Store >  Filtration Supplies >  [ Filtration Supplies: $0 - $2968 ]
Products: 1 - 514 of 514      Active Rank
Two Little Fishies PhosBan 150g
List Price: $23.99
Our Price: $16.79
(save $7.2, 30%)
ViaAqua Poly Reactor, Multi-Media Reactor.
List Price: $75.99
Our Price: $38.49
(save $37.5, 49%)
Large ViaAqua Poly Reactor, Media Reactor.
List Price: $95.99
Our Price: $76.99
(save $19, 19%)
RP3 Plus Rapids Pro Filter with Auto Fill System, ...
List Price: $406.99
Our Price: $312.39
(save $94.6, 23%)
Boyd Chemi Pure Elite 11.74oz
List Price: $16.99
Our Price: $11.39
(save $5.6, 32%)
16 Inch 100 Micron Bag Plastic Ring
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
Substrate Reactor Model SR35, Precision Marine
List Price: $172.99
Our Price: $87.99
(save $85, 49%)
Phos Correx 500 ml
List Price: $35.69
Our Price: $24.89
(save $10.8, 30%)
API Filstar xP-M (medium) Canister Filter
List Price: $233.99
Our Price: $126.99
(save $107, 45%)
Plastic Star Wrench
List Price: $5.99
Our Price: $3.99
(save $2, 33%)
Nexx Cartridge Caddy, API
List Price: $8.99
Our Price: $4.99
(save $4, 44%)
6 inch FSF Gasket
List Price: $15.79
Our Price: $13.99
(save $1.8, 11%)
1 1/2 Inch Micron Bag Adapter
List Price: $47.99
Our Price: $24.19
(save $23.8, 49%)
Bio-Chem Zorb 1 large pouch, API
List Price: $12.99
Our Price: $6.99
(save $6, 46%)
Premium Bulk Activated Carbon 27-1/2 Lb. Sack
List Price: $178.99
Our Price: $98.99
(save $80, 44%)
30 Sq.Ft. Nuclear-Ocean Clear Replacement
List Price: $83.99
Our Price: $42.89
(save $41.1, 48%)
Seachem Purigen 500ml (10.6 oz)
List Price: $26.99
Our Price: $20.89
(save $6.1, 22%)
Surface Skimmer For Canister Filter, Tom Products
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
300 Gph Prefilter/Overflow Box
List Price: $82.99
Our Price: $60.49
(save $22.5, 27%)
5 oz. #16 IPS Weld-On Acrylic Glue
List Price: $14.99
Our Price: $9.99
(save $5, 33%)
Fluidized Bed Sand Filter, 14 Inch By 65 Inch
List Price: $1079.99
Our Price: $549.99
(save $530, 49%)
Rena Smartfilter 55
List Price: $80.99
Our Price: $43.99
(save $37, 45%)
Double Chemical Filter Module, Rainbow Lifegard.
List Price: $79.79
Our Price: $63.99
(save $15.8, 19%)
Ocean Clear Replacement Thread Ring
List Price: $27.99
Our Price: $19.79
(save $8.2, 29%)
3/4 in. Riser Pipe w/ Bottom Screen
List Price: $23.99
Our Price: $15.39
(save $8.6, 35%)
Hydro-Sponge II Filter
List Price: $9.99
Our Price: $7.99
(save $2, 20%)
16 Inch 25 Micron Bag (Draw Tie)
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
API Bio-Chem Starts 20 Count Pouch
List Price: $17.99
Our Price: $9.99
(save $8, 44%)
Filter Cartridge for 2006 (2 pcs), Eheim
List Price: $8.99
Our Price: $4.39
(save $4.6, 51%)
Replacement Filter Cartridge Rainbow Mechanical
List Price: $15.99
Our Price: $13.99
(save $2, 12%)
Seachem SeaGel 100 ml
List Price: $4.99
Our Price: $4.39
(save $0.6, 12%)
PURA PhosLock 1135 grams, Magnavore
List Price: $59.49
Our Price: $38.99
(save $20.5, 34%)
Ammo-Chips 1 Quart, API
List Price: $11.99
Our Price: $6.99
(save $5, 41%)
Ecosystem Refugium 100 For Up To 120 Gallon
List Price: $777.99
Our Price: $395.99
(save $382, 49%)
ADHI BIO 30 Bio Filter
List Price: $732.59
Our Price: $434.99
(save $297.6, 40%)
2 Inch Intake Strainer Basket For Dolphin Pumps
List Price: $114.99
Our Price: $75.89
(save $39.1, 34%)
Acquamarine Freshwater Nitrate Reducer 1 oz
List Price: $18.99
Our Price: $9.89
(save $9.1, 47%)
Filstar xP Canister Clips, Bag of 2, API
List Price: $6.99
Our Price: $3.99
(save $3, 42%)
2 High Clear 100 PSI Canister Filter, Plus...
List Price: $507.99
Our Price: $258.49
(save $249.5, 49%)
Nexx Base Filter, API
List Price: $141.99
Our Price: $76.99
(save $65, 45%)
Tom Aquatics Floss/Carbon Filter Media for Rapids ...
List Price: $4.99
Our Price: $4.39
(save $0.6, 12%)
Rk2 Pump Support Base.
List Price: $52.39
Our Price: $39.99
(save $12.4, 23%)
Dive Clean 85 I Submersible Power Filter, Tom
List Price: $22.99
Our Price: $17.59
(save $5.4, 23%)
4 X 12 Nylon Bag. South Ocean Five
List Price: $2.99
Our Price: $1.69
(save $1.3, 43%)
Ammo-Carb 1 Quart, API
List Price: $6.99
Our Price: $3.99
(save $3, 42%)
Granular Activated Carbon 1 Gal, ESV
List Price: $36.49
Our Price: $29.99
(save $6.5, 17%)
Seachem MatrixCarbon 1 L (33.8 oz)
List Price: $17.39
Our Price: $13.79
(save $3.6, 20%)
Two Little Fishies Hydrocarbon 2 (1L)
List Price: $16.99
Our Price: $12.29
(save $4.7, 27%)
Seachem PhosGuard 500ml (16.9 oz)
List Price: $10.99
Our Price: $8.79
(save $2.2, 20%)
Bactiv8 NPX 250 ml Heterotrophic bacteria
List Price: $12.99
Our Price: $9.99
(save $3, 23%)
Taam Rio 200-800 Powerfilter Attachment
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
Fluidized Bed Sand Filter, 6 Inch By 18 Inch
List Price: $496.99
Our Price: $252.99
(save $244, 49%)
Replacement Bio-Matrix 12 Pack Poly
List Price: $12.99
Our Price: $9.89
(save $3.1, 23%)
Ocean Clear 320 Activated Carbon Filter, Red Sea
List Price: $221.99
Our Price: $142.99
(save $79, 35%)
8 inch x 35 inch Fiberglass Tank with Base
List Price: $258.99
Our Price: $131.99
(save $127, 49%)
RTL 100, 100 Micron Screen Cartridge, Rainbow Life...
List Price: $83.99
Our Price: $67.99
(save $16, 19%)
32 Inch 100 Micron Bag (Draw Tie)
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
API Filstar Foam 30
List Price: $10.99
Our Price: $5.99
(save $5, 45%)
Dolphin 50 Sq. Ft. Micron Cartridge
List Price: $118.99
Our Price: $79.19
(save $39.8, 33%)
PURA Complete 8 oz, Magnavore
List Price: $9.59
Our Price: $6.99
(save $2.6, 27%)
Seachem CupriSorb 100 ml
List Price: $9.99
Our Price: $7.69
(save $2.3, 23%)
Captiv Phos W Phosphate Adsorber 600 gram
List Price: $17.49
Our Price: $12.19
(save $5.3, 30%)
Two Little Fishies PhosBan Reactor Foam Disks
List Price: $3.99
Our Price: $2.29
(save $1.7, 42%)
ADHI Refugia 30
List Price: $732.59
Our Price: $434.99
(save $297.6, 40%)
RS-200 Octopus Reef Sump (medium), Coral Vue
List Price: $352.99
Our Price: $230.99
(save $122, 34%)
Pre filter for Danner Pond / Mag Drive 24 Pump
List Price: $10.99
Our Price: $9.49
(save $1.5, 13%)
Replacement Media For Merlin Fitler
List Price: $21.99
Our Price: $10.99
(save $11, 50%)
1 High Clear Canister Filter w/ 100 Micron Filter,...
List Price: $420.99
Our Price: $214.49
(save $206.5, 49%)
SmartFilter Extension Kit, Rena
List Price: $7.99
Our Price: $4.99
(save $3, 37%)
Replacement Lid For Ocean Clear Canisters
List Price: $40.99
Our Price: $29.69
(save $11.3, 27%)
Marlin Model 100 Sand Filter By Lifegard Aquatics.
List Price: $1199.99
Our Price: $954.99
(save $245, 20%)
Sponge Filter 20 gallon rated
List Price: $7.09
Our Price: $4.99
(save $2.1, 29%)
4 in Pre-Filter Assembly Kit for EcoSystem Filters
List Price: $107.99
Our Price: $65.99
(save $42, 38%)
Activated Filter Carbon 1 Quart, API
List Price: $6.99
Our Price: $3.99
(save $3, 42%)
Eheim Cartridge w/ Activated Carbon for 2007
List Price: $21.99
Our Price: $10.99
(save $11, 50%)
Flow Grid - Media Grid For Ocean Clear
List Price: $19.99
Our Price: $15.39
(save $4.6, 23%)
Seachem Renew 4L (1.1 gal)
List Price: $33.99
Our Price: $19.99
(save $14, 41%)
Poly-Bio Marine 12 inch x 12 inch Poly Filter
List Price: $72.99
Our Price: $39.99
(save $33, 45%)
PURA NitrateLock 500 ml, Magnavore
List Price: $21.89
Our Price: $14.99
(save $6.9, 31%)
EcoSystem Deluxe 72x22x20 in Filtration System
List Price: $4902.99
Our Price: $2496.99
(save $2406, 49%)
Replacement Rapids Pro Skimmer Wood Airstones
List Price: $5.99
Our Price: $3.29
(save $2.7, 45%)
PurFlo 1 High ABS Basket w/ Ring
List Price: $96.99
Our Price: $49.49
(save $47.5, 48%)
Caribsea Phos Buster Pro 8 oz
List Price: $23.99
Our Price: $17.59
(save $6.4, 26%)
API Filstar xP-M (medium) Replacement Impeller
List Price: $41.99
Our Price: $22.99
(save $19, 45%)
Replacement 1 High ABS Basket with Ring w/ Holder
List Price: $37.99
Our Price: $26.19
(save $11.8, 31%)
Nexx Motor including Impeller, API
List Price: $34.99
Our Price: $18.99
(save $16, 45%)
ViaAqua UTC 600 Modular Canister Filter w Primer
List Price: $94.99
Our Price: $64.79
(save $30.2, 31%)
Base For Rtl Dynamic Series Commercial Filter.
List Price: $7.79
Our Price: $6.99
(save $0.8, 10%)
2 Inch F.P.T. Micron Bag Adapter
List Price: $53.99
Our Price: $27.49
(save $26.5, 49%)
Bio-Chem Zorb 1 small pouch, API
List Price: $7.99
Our Price: $4.99
(save $3, 37%)
Premium Bulk Activated Carbon 55 Lb. Sack
List Price: $258.99
Our Price: $142.99
(save $116, 44%)
Replacement Grid For Modulfilters (Bottom)
List Price: $25.99
Our Price: $13.19
(save $12.8, 49%)
Seachem Purigen 100ml (3.4 oz)
List Price: $8.99
Our Price: $7.69
(save $1.3, 14%)
PhosBan Phosphate Removal Media 454g, Two Little F...
List Price: $59.99
Our Price: $43.39
(save $16.6, 27%)
Surface Skimmer Overflow w/Aqua Lifter Pump
List Price: $183.99
Our Price: $93.49
(save $90.5, 49%)
South Ocean Five Round Pre-Filter Sponge
List Price: $8.99
Our Price: $5.99
(save $3, 33%)
Fluidized Bed Sand Filter, 16 Inch By 65 Inch
List Price: $1187.99
Our Price: $604.99
(save $583, 49%)
Finnex 1 Gallon External Hang-On Box
List Price: $29.99
Our Price: $24.99
(save $5, 16%)
Triple Chemical Filter Module, Rainbow Lifegard.
List Price: $96.39
Our Price: $77.99
(save $18.4, 19%)
Air Vent With O-Ring For Ocean Clear Filters
List Price: $3.99
Our Price: $2.19
(save $1.8, 45%)
2-1/2 Inch Head For Fiberglass Tank
List Price: $53.99
Our Price: $27.49
(save $26.5, 49%)
Hydro-Sponge III Filter
List Price: $10.99
Our Price: $8.69
(save $2.3, 20%)
32 Inch 25 Micron Bag (Plastic Ring)
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
API Filstar Ceramic Rings
List Price: $32.99
Our Price: $17.99
(save $15, 45%)
Filter Pad for 2211 Canister Filter, Eheim
List Price: $8.99
Our Price: $4.39
(save $4.6, 51%)
Rainbow Lifegard Bonded Filter Pad 24 in x 15 in
List Price: $5.59
Our Price: $4.99
(save $0.6, 10%)
Seachem SeaGel 250ml (8.5 oz)
List Price: $6.99
Our Price: $6.59
(save $0.4, 5%)
7.5 x 10.5 Pura Filtration Pad
List Price: $8.79
Our Price: $6.99
(save $1.8, 20%)
Ammo-Chips 0.5 Gallon, API
List Price: $3.99
Our Price: $2.99
(save $1, 25%)
Ecosystem Refugium 200 For Up To 200 Gallon
List Price: $1021.99
Our Price: $520.29
(save $501.7, 49%)
ADHI BIO 45 Bio Filter
List Price: $855.09
Our Price: $506.99
(save $348.1, 40%)
Intake Strainer Basket Lid 1-1/2inch Unions
List Price: $31.99
Our Price: $21.99
(save $10, 31%)
Acquamarine Freshwater Nitrate Reducer 8 oz
List Price: $42.99
Our Price: $21.99
(save $21, 48%)
Filstar xP Quick Disconnect, Bag of 1, API
List Price: $35.99
Our Price: $19.99
(save $16, 44%)
Top Section For 2 and 3 High Clear Housing
List Price: $107.99
Our Price: $54.99
(save $53, 49%)
Nexx Filter 110, API
List Price: $236.99
Our Price: $128.99
(save $108, 45%)
ViaAqua UTC 1000 Modular Canister Filter w Primer
List Price: $119.99
Our Price: $81.79
(save $38.2, 31%)
Rk50 Fluid Sand Filter With Pump, From Rk2.
List Price: $2722.69
Our Price: $1947.99
(save $774.7, 28%)
Dive Clean 125 Submersible Power Filter From Tom.
List Price: $27.99
Our Price: $21.99
(save $6, 21%)
6 X 12 Nylon Bag. South Ocean Five
List Price: $2.99
Our Price: $1.69
(save $1.3, 43%)
Ammo-Carb 0.5 gallon, API
List Price: $10.99
Our Price: $5.99
(save $5, 45%)
Granular Activated Carbon 22lb, ESV
List Price: $164.59
Our Price: $120.99
(save $43.6, 26%)
Seachem MatrixCarbon 2L (67.6 oz.)
List Price: $38.99
Our Price: $29.69
(save $9.3, 23%)
Two Little Fishies Hydrocarbon 2 Granulated Activa...
List Price: $52.99
Our Price: $38.49
(save $14.5, 27%)
Seachem PhosGuard 100 ml (3.4 oz)
List Price: $4.99
Our Price: $4.39
(save $0.6, 12%)
Bactiv8 NPX 500 ml Heterotrophic bacteria
List Price: $19.99
Our Price: $17.99
(save $2, 10%)
Platinum Series Refugium Plus Sump 180, Tru Vu
List Price: $317.59
Our Price: $237.99
(save $79.6, 25%)
Replacement Sponge For Rio 1700-2500 Power
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
Fluidized Bed Sand Filter, 8 Inch By 35 Inch
List Price: $647.99
Our Price: $329.99
(save $318, 49%)
Hang-On 40 Marine Filtration System, EcoSystem
List Price: $582.99
Our Price: $296.99
(save $286, 49%)
1 inch ID by 10 foot flex hose
List Price: $30.29
Our Price: $24.99
(save $5.3, 17%)
Ocean Clear 325 Micron Pleated Filter w/Carbon, Re...
List Price: $241.99
Our Price: $153.99
(save $88, 36%)
12 inch x 52 inch Fiberglass Tank with Base
List Price: $431.99
Our Price: $219.99
(save $212, 49%)
RTL 25 Sq. Ft. Replacement Cartridge, Rainbow Life...
List Price: $30.19
Our Price: $24.99
(save $5.2, 17%)
16 Inch 200 Micron Bag Plastic Ring
List Price: $12.99
Our Price: $6.59
(save $6.4, 49%)
API Bio-Chem Zorb Pouch Size 6
List Price: $12.99
Our Price: $6.99
(save $6, 46%)
Eheim EHFIKARBON Activated Carbon Filter Media, 1L...
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
PURA Complete 16 oz, Magnavore
List Price: $14.89
Our Price: $9.99
(save $4.9, 32%)
Seachem CupriSorb 250ml (8.5 oz)
List Price: $15.99
Our Price: $13.19
(save $2.8, 17%)
Cobalt Aquatics Anti-Phosphate Media
List Price: $22.99
Our Price: $15.99
(save $7, 30%)
Phosphate Filter, General Purpose (2 Pack)
List Price: $21.99
Our Price: $10.99
(save $11, 50%)
ADHI Refugia 45
List Price: $904.09
Our Price: $535.99
(save $368.1, 40%)
ADHI 40 inch Custom Sump
List Price: $1026.59
Our Price: $608.99
(save $417.6, 40%)
Comm. Intake Pre-Filter Foam Replacement Cartridge
List Price: $67.99
Our Price: $45.09
(save $22.9, 33%)
Seachem Matrix Biomedia 20L (5.3 gal)
List Price: $109.99
Our Price: $94.99
(save $15, 13%)
O-Ring Replacement For Nu-Clear And Modulfilter
List Price: $10.99
Our Price: $7.99
(save $3, 27%)
SmartFilter Cartridge Caddy with Lid/Key, Rena
List Price: $13.99
Our Price: $7.99
(save $6, 42%)
Ocean Clear Parts Bag
List Price: $27.99
Our Price: $19.79
(save $8.2, 29%)
Marlin Model 140 Sand Filter By Lifegard Aquatics.
List Price: $1438.59
Our Price: $1143.99
(save $294.6, 20%)
Sponge Filter 50 gallon rated
List Price: $7.59
Our Price: $5.99
(save $1.6, 21%)
7 inch Pre-Filter Assembly Kit - EcoSystem Filters
List Price: $119.99
Our Price: $82.49
(save $37.5, 31%)
Activated Filter Carbon 0.5 gallon, API
List Price: $13.99
Our Price: $7.99
(save $6, 42%)
Cartridge w/ Activated Carbon for 2008, Eheim
List Price: $27.99
Our Price: $14.29
(save $13.7, 48%)
Ocean Clear 380 Canister Filter Refill
List Price: $30.99
Our Price: $23.09
(save $7.9, 25%)
Micron Pad 36-Inches X 60-Inches South Ocean Five
List Price: $20.99
Our Price: $13.99
(save $7, 33%)
Poly-Bio Marine 4 x 8 Poly Filter
List Price: $12.99
Our Price: $9.99
(save $3, 23%)
PURA NitrateLock 1 liter, Magnavore
List Price: $36.49
Our Price: $23.99
(save $12.5, 34%)
Replacement Poly Filber Filter Pad 3 Pack
List Price: $6.99
Our Price: $5.49
(save $1.5, 21%)
Self Priming Pot For 1000 Series ReeFlo Pumps
List Price: $143.99
Our Price: $74.99
(save $69, 47%)
CaribSea Phosbuster Pro 1 Gallon
List Price: $239.99
Our Price: $175.99
(save $64, 26%)
API Filstar xP-L (large) Canister Filter
List Price: $276.99
Our Price: $150.99
(save $126, 45%)
Replacement 2 High ABS Basket with Ring w/ Holder
List Price: $71.99
Our Price: $54.99
(save $17, 23%)
Nexx replacement Impeller, API
List Price: $11.99
Our Price: $6.99
(save $5, 41%)
ViaAqua UTC 800 Modular Canister Filter w Primer
List Price: $104.99
Our Price: $71.59
(save $33.4, 31%)
RTL 25 Dynamic Cartridge Filters
List Price: $179.29
Our Price: $142.99
(save $36.3, 20%)
Bio-Chem Zorb 12 large pouches, API
List Price: $163.99
Our Price: $88.99
(save $75, 45%)
Premium Bulk Granular Activated Carbon 55 Lb. Sack
List Price: $248.99
Our Price: $132.99
(save $116, 46%)
Replacement 18 Sq. Ft Polyscreen Cartridge 100 Mic
List Price: $96.99
Our Price: $54.49
(save $42.5, 43%)
Seachem Purigen 250mL (8.5oz)
List Price: $14.99
Our Price: $12.09
(save $2.9, 19%)
Clear Fx Pro 450 ml
Our Price: $19.79
Two Little Fishies PhosBan 6,000g
List Price: $699.99
Our Price: $509.69
(save $190.3, 27%)
Overflow Hose 3-Feet, 1-1/8-Inch Id From Tom.
List Price: $10.99
Our Price: $7.69
(save $3.3, 30%)
4 Oz. #4 Ips Acrylic Glue And Applicator
List Price: $31.99
Our Price: $16.49
(save $15.5, 48%)
ATI Filter Max I Pre Filter, 20 gal or less
List Price: $7.99
Our Price: $6.39
(save $1.6, 20%)
1-1/2 in dia Black Bio Balls, approx 750 pcs
List Price: $85.99
Our Price: $43.99
(save $42, 48%)
152 LPH power head with connection pipe for HB-210
List Price: $14.99
Our Price: $11.49
(save $3.5, 23%)
Single Mechanical Filter Module, Rainbow Lifegard.
List Price: $70.39
Our Price: $56.99
(save $13.4, 19%)
Ocean Clear Empty Canister Filter
List Price: $95.99
Our Price: $59.99
(save $36, 37%)
2-1/2 inch Head for Fiberglass Tank w/ 1/2 in Down...
List Price: $85.99
Our Price: $43.99
(save $42, 48%)
Hydro-Sponge IV Filter
List Price: $12.99
Our Price: $10.09
(save $2.9, 22%)
32 Inch 25 Micron Bag (Draw Tie)
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
API Filstar Micro-Filtration Pads
List Price: $7.99
Our Price: $3.99
(save $4, 50%)
Filter Pad for 2215 Canister Filter, Eheim
List Price: $8.99
Our Price: $4.39
(save $4.6, 51%)
Rainbow Lifegard Bonded Filter Pad 15 feet x 2 fee...
List Price: $42.09
Our Price: $33.99
(save $8.1, 19%)
Seachem SeaGel 1 Liter (33.8 oz)
List Price: $20.99
Our Price: $16.49
(save $4.5, 21%)
Pura Filtration Pad 15-Inches
List Price: $28.29
Our Price: $18.99
(save $9.3, 32%)
Zeolite Media with bag
List Price: $18.99
Our Price: $12.99
(save $6, 31%)
EcoSystem Deluxe 24x10x12 in Filtration System
List Price: $820.99
Our Price: $417.99
(save $403, 49%)
ADHI BIO 60 Bio Filter
List Price: $1051.09
Our Price: $622.99
(save $428.1, 40%)
Self Priming Pot for 30/40RLT 3/4 inch MPT Iwaki
List Price: $219.99
Our Price: $112.19
(save $107.8, 49%)
Acquamarine Freshwater Phosphate Eliminator 8 oz
List Price: $42.99
Our Price: $21.99
(save $21, 48%)
Filstar xP Extension Kit, Bag of 2 Tubes and 1 Str...
List Price: $7.99
Our Price: $4.99
(save $3, 37%)
Replacement Clear Pvc Domed Cover
List Price: $31.99
Our Price: $16.49
(save $15.5, 48%)
Nexx Extension Filter, API
List Price: $113.99
Our Price: $61.99
(save $52, 45%)
ViaAqua UTC 1200 Modular Canister Filter w Primer
List Price: $128.99
Our Price: $88.19
(save $40.8, 31%)
Rk75 Fluid Sand Filter Without Pump, From Rk2.
List Price: $3460.09
Our Price: $2474.99
(save $985.1, 28%)
Dive Clean 200 Submersible Power Filter From Tom.
List Price: $30.99
Our Price: $24.19
(save $6.8, 21%)
8 X 12 Nylon Bag. South Ocean Five
List Price: $2.99
Our Price: $1.99
(save $1, 33%)
Ammo-Carb 1 cubic foot bulk container, API
List Price: $117.99
Our Price: $64.99
(save $53, 44%)
Granular Activated Carbon 65lb, ESV
List Price: $441.39
Our Price: $317.99
(save $123.4, 27%)
Seachem MatrixCarbon 4L (1.1 gal)
List Price: $78.99
Our Price: $58.29
(save $20.7, 26%)
Carbonized Filter Cartridge For Rio 110
List Price: $3.99
Our Price: $2.19
(save $1.8, 45%)
Seachem PhosGuard 250ml (8.5 oz)
List Price: $5.99
Our Price: $5.49
(save $0.5, 8%)
NPX Bioplastics 200 ml reducing polymers
List Price: $14.99
Our Price: $12.99
(save $2, 13%)
Platinum Series Refugium Plus Sump 300, Tru Vu
List Price: $389.49
Our Price: $290.99
(save $98.5, 25%)
Fluidized Bed Sand Filter, 8 Inch By 40 Inch
List Price: $712.99
Our Price: $362.99
(save $350, 49%)
Hang-On 60 Marine Filtration System, EcoSystem
List Price: $749.99
Our Price: $381.69
(save $368.3, 49%)
Single Heater Module, Rainbow Lifegard.
List Price: $50.39
Our Price: $40.99
(save $9.4, 18%)
Ocean Clear 340, Pleated Filter w/Bio Core, Red Se...
List Price: $251.99
Our Price: $164.99
(save $87, 34%)
6 inch x 18 inch Fiberglass Tank with Base
List Price: $172.99
Our Price: $87.99
(save $85, 49%)
RTL 75 Sq. Ft. Replacement Cartridge, Rainbow Life...
List Price: $63.29
Our Price: $50.99
(save $12.3, 19%)
16 Inch 200 Micron Bag (Draw Tie)
List Price: $12.99
Our Price: $6.59
(save $6.4, 49%)
API Nitra-Zorb Pouch Size 6
List Price: $14.99
Our Price: $8.99
(save $6, 40%)
Eheim EHFIFIX Coarse Pre-Filter Media, 1L
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
PURA Complete 32 oz, Magnavore
List Price: $21.39
Our Price: $14.99
(save $6.4, 29%)
Seachem CupriSorb 1L (33.8 oz)
List Price: $54.99
Our Price: $40.69
(save $14.3, 26%)
Fluidized Media Reactor 30cm
List Price: $111.09
Our Price: $75.99
(save $35.1, 31%)
Phosphate Filter, Algae (2 Pack)
List Price: $25.99
Our Price: $13.19
(save $12.8, 49%)
ADHI Refugia 60
List Price: $1051.09
Our Price: $622.99
(save $428.1, 40%)
ADHI Berlin 20
List Price: $414.09
Our Price: $245.99
(save $168.1, 40%)
Commercial Intake Pre-Filter with 1-1/2 inch MPT
List Price: $96.99
Our Price: $63.79
(save $33.2, 34%)
Seachem Matrix Biomedia 1 L (33.8 oz)
List Price: $10.99
Our Price: $8.79
(save $2.2, 20%)
Bracket For Horizontal Mounting Of Nu-Clear
List Price: $16.99
Our Price: $8.79
(save $8.2, 48%)
Rena Smartfilter 20 replacement Impeller
List Price: $14.99
Our Price: $7.99
(save $7, 46%)
O-Ring For Ocean Clear, For Old Style Canister
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
1-1/2 Inch Threaded Multi-Port Valve For Marlin
List Price: $121.59
Our Price: $97.99
(save $23.6, 19%)
Bio Sponge - Round Bio Foam Small
List Price: $4.59
Our Price: $3.99
(save $0.6, 13%)
E-Z Close Media Bag 11-Inches X 11-Inches
List Price: $22.99
Our Price: $14.29
(save $8.7, 37%)
Bio-Chem Zorb, 2 Pack of Size 4, API
List Price: $15.99
Our Price: $8.99
(save $7, 43%)
Cartridge w/ Activated Carbon for 2010, Eheim
List Price: $27.99
Our Price: $14.29
(save $13.7, 48%)
Seachem MatrixCarbon 20L (5.3 gal.)
List Price: $392.99
Our Price: $287.09
(save $105.9, 26%)
Water Plant Cultivation Ceramic - Round 5cm
List Price: $4.99
Our Price: $3.99
(save $1, 20%)
Seachem DeNitrate 20L (5.3 gal)
List Price: $136.99
Our Price: $101.19
(save $35.8, 26%)
Replacement Activated Carbon Pad 2 Pack
List Price: $6.99
Our Price: $5.49
(save $1.5, 21%)
Self Priming Pot For Sequence 750 ReeFlo Pumps
List Price: $143.99
Our Price: $79.99
(save $64, 44%)
Salifert Phosphate Eliminator 250 ml
List Price: $21.99
Our Price: $10.99
(save $11, 50%)
API Filstar xP-L (large) Replacement Impeller
List Price: $41.99
Our Price: $22.99
(save $19, 45%)
3 Inch Solid Cap For Filter Housings
List Price: $7.69
Our Price: $6.99
(save $0.7, 9%)
Nexx Replacement Parts, API
List Price: $34.99
Our Price: $18.99
(save $16, 45%)
Fleck 7000 Circuit Board
List Price: $544.99
Our Price: $355.29
(save $189.7, 34%)
RTL 75 Dynamic Cartridge Filters
List Price: $235.59
Our Price: $187.99
(save $47.6, 20%)
16 Inch 100 Micron Bags (Plastic Ring) 10 Pack
List Price: $85.99
Our Price: $43.99
(save $42, 48%)
Phos-Zorb 1 large pouch, API
List Price: $9.99
Our Price: $5.99
(save $4, 40%)
9 lbs Activated Carbon in Nylon 10 by 14 Mesh Bag
List Price: $57.99
Our Price: $29.69
(save $28.3, 48%)
100 Micron Pleated Cartridge, 47 Sq
List Price: $258.99
Our Price: $131.99
(save $127, 49%)
Seachem Purigen 1L (33.8 oz)
List Price: $54.99
Our Price: $40.69
(save $14.3, 26%)
Boyd Chemi Mat
List Price: $13.99
Our Price: $9.59
(save $4.4, 31%)
Two Little Fishies PhosBan 1200g
List Price: $144.99
Our Price: $105.49
(save $39.5, 27%)
Return Tubing 3-Feet, 3/4-Inch Id From Tom.
List Price: $5.99
Our Price: $5.49
(save $0.5, 8%)
30 In. L X 14 In. W X 16 In. H Acrylic Sump
List Price: $388.99
Our Price: $197.99
(save $191, 49%)
ATI Filter Max II Pre Filter, 40 gal or less
List Price: $9.99
Our Price: $7.49
(save $2.5, 25%)
1-1/2 in dia Black Bio Balls, approx 2000 pcs
List Price: $149.99
Our Price: $109.99
(save $40, 26%)
Replacement Parts Package For Nuclear
List Price: $31.99
Our Price: $16.49
(save $15.5, 48%)
Double Mechanical Filter Module, Rainbow Lifegard.
List Price: $84.09
Our Price: $67.99
(save $16.1, 19%)
O-Ring For Ocean Clear Canister Filter
List Price: $6.99
Our Price: $5.49
(save $1.5, 21%)
Automated Carbon Filter, 9 in x 48 in
List Price: $957.99
Our Price: $624.79
(save $333.2, 34%)
Hydro-Sponge V Filter
List Price: $13.99
Our Price: $10.89
(save $3.1, 22%)
16 Inch 50 Micron Bag (Plastic Ring)
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
API Filstar Super Micro-Filtration Pads
List Price: $8.99
Our Price: $4.99
(save $4, 44%)
Eheim Fine Cartridge for 2008 (2 pcs)
List Price: $18.99
Our Price: $9.89
(save $9.1, 47%)
Blue And White Filter Pad 180 Sq. Ft. Roll
List Price: $159.99
Our Price: $129.99
(save $30, 18%)
Seachem SeaGel 2L (67.6 oz.)
List Price: $35.99
Our Price: $27.49
(save $8.5, 23%)
Replacement Kit For Simplicity Reactor.
List Price: $13.09
Our Price: $8.99
(save $4.1, 31%)
Deniballs 500 Pc. Bucket, Aqua Medic
List Price: $552.99
Our Price: $417.99
(save $135, 24%)
EcoSystem Deluxe 30x12x16 in Filtration System
List Price: $1118.99
Our Price: $569.79
(save $549.2, 49%)
Berliner WD-125 Multi-functional Wet / Dry Filter
List Price: $603.89
Our Price: $382.99
(save $220.9, 36%)
1 Inch Self Priming Pot For Iwaki MD-70 Series
List Price: $219.99
Our Price: $114.99
(save $105, 47%)
Acquamarine Freshwater Phosphate Eliminator 1 oz
List Price: $18.99
Our Price: $9.89
(save $9.1, 47%)
Filstar xP Gasket Kit, Bag of 1 Gasket Ring and 2 ...
List Price: $13.99
Our Price: $7.99
(save $6, 42%)
3.7 Inch O.D. Screen For Bottom Of Housing
List Price: $5.99
Our Price: $2.69
(save $3.3, 55%)
Nexx Suction Cups/Supports, API
List Price: $8.99
Our Price: $4.99
(save $4, 44%)
Tank Support Grid 1/2 Inch Polypropylene
List Price: $187.39
Our Price: $136.99
(save $50.4, 26%)
Microclean 304 Internal Mini Filter
List Price: $36.99
Our Price: $18.69
(save $18.3, 49%)
6 x 14 Nylon Bag, South Ocean Five
List Price: $2.99
Our Price: $1.89
(save $1.1, 36%)
Dick Boyds World Famous Chemi Pure 10 oz
List Price: $9.99
Our Price: $6.39
(save $3.6, 36%)
Cut-Your-Own Polytech Poly Filter Pad, HBH
List Price: $6.99
Our Price: $5.69
(save $1.3, 18%)
Seachem HyperSorb 20 L (5.3 gal)
List Price: $731.99
Our Price: $534.59
(save $197.4, 26%)
White Filter Pad, bulk approx. 36 inch W x 96 inch...
List Price: $41.99
Our Price: $31.89
(save $10.1, 24%)
Seachem PhosGuard 1 L (33.8 oz)
List Price: $16.99
Our Price: $14.29
(save $2.7, 15%)
NPX Bioplastics 400 ml reducing polymers
List Price: $24.99
Our Price: $21.99
(save $3, 12%)
Platinum Series SW 180 Skimmer Sump, Tru Vu
List Price: $439.49
Our Price: $327.99
(save $111.5, 25%)
Fluidized Bed Sand Filter, 10 Inch By 40 Inch
List Price: $798.99
Our Price: $406.99
(save $392, 49%)
ProSeries 40 Hang-On Filtration System, EcoSystem
List Price: $679.99
Our Price: $346.49
(save $333.5, 49%)
Double Heater Module, Rainbow Lifegard.
List Price: $57.59
Our Price: $46.99
(save $10.6, 18%)
Ocean Clear 354 Poly-Bead Filter w/ Back Flush, Re...
List Price: $259.99
Our Price: $170.49
(save $89.5, 34%)
14 inch x 65 inch Fiberglass Tank with Base
List Price: $647.99
Our Price: $329.99
(save $318, 49%)
RTL 100 Sq. Ft. Replacement Cartridge, Rainbow Lif...
List Price: $91.79
Our Price: $73.99
(save $17.8, 19%)
4 Inch 200 Micron Bag (Draw Tie)
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
API Phos-Zorb Pouch Size 6
List Price: $9.99
Our Price: $5.99
(save $4, 40%)
EHFIFIX Coarse Pre-Filter Media 5L, Eheim
List Price: $29.99
Our Price: $15.39
(save $14.6, 48%)
Cartridge Plug for AF95
Our Price: $3.99
Seachem CupriSorb 4L (1.1 gal.)
List Price: $248.99
Our Price: $182.59
(save $66.4, 26%)
PURA PhosLock 150 grams, Magnavore
List Price: $11.79
Our Price: $7.99
(save $3.8, 32%)
5
EcoSystem ProSeries 30x12x16 in Filtration System ...
List Price: $1589.99
Our Price: $846.99
(save $743, 46%)
ADHI Berlin 30
List Price: $487.59
Our Price: $289.99
(save $197.6, 40%)
Commercial Intake Pre-Filter with 2 inch MPT
List Price: $96.99
Our Price: $76.99
(save $20, 20%)
Seachem Matrix Biomedia 2L (67.6 oz)
List Price: $18.99
Our Price: $15.39
(save $3.6, 18%)
2 High Clear Canister Filter w/ 100 Micron Filter,...
List Price: $744.99
Our Price: $379.49
(save $365.5, 49%)
Rena Smartfilter 30
List Price: $52.99
Our Price: $28.99
(save $24, 45%)
New Surface Skimmer (with accessory bag)
List Price: $13.39
Our Price: $9.99
(save $3.4, 25%)
Water Softner 2 Cubic Feet W/Fleck 7000 Control
List Price: $1391.99
Our Price: $999.99
(save $392, 28%)
Bio Sponge - Round Bio Foam Large
List Price: $4.99
Our Price: $3.99
(save $1, 20%)
E-Z Close Media Bag 4-Inches X 6-Inches
List Price: $10.99
Our Price: $6.59
(save $4.4, 40%)
Bio-Chem Zorb, 4 Pack of Size 4, API
List Price: $28.99
Our Price: $15.99
(save $13, 44%)
Eheim Carbon Filter Pad for 2215 Canister Filter (...
List Price: $21.99
Our Price: $10.99
(save $11, 50%)
Seachem MatrixCarbon 500ml (16.9 oz)
List Price: $10.99
Our Price: $9.89
(save $1.1, 10%)
Water Plant Cultivation Ceramic - Square 5cm
List Price: $4.99
Our Price: $3.99
(save $1, 20%)
Substrate Reactor Model SR45, Precision Marine
List Price: $215.99
Our Price: $109.99
(save $106, 49%)
DeNitrate 1 L (33.8 oz) Seachem
List Price: $10.99
Our Price: $8.79
(save $2.2, 20%)
Replacement Activated Carbon Pillow For Rapids Pro
List Price: $9.99
Our Price: $6.59
(save $3.4, 34%)
2 Inch Intake Screen 25 Inch Section
List Price: $23.39
Our Price: $19.99
(save $3.4, 14%)
Salifert Phosphate Eliminator 500 ml
List Price: $38.99
Our Price: $19.79
(save $19.2, 49%)
API Filstar xP-XL (extra large) Canister Filter
List Price: $348.99
Our Price: $188.99
(save $160, 45%)
Center Stand Pipe 19 Inch For Af 94
List Price: $5.39
Our Price: $4.99
(save $0.4, 7%)
API XP/Nexx U-Shape +Gooseneck, API
List Price: $19.99
Our Price: $10.99
(save $9, 45%)
8 inch x 40 inch Fiberglass Tank with Base
List Price: $280.99
Our Price: $142.99
(save $138, 49%)
RTL 100 Dynamic Cartridge Filters
List Price: $260.59
Our Price: $207.99
(save $52.6, 20%)
16 Inch 100 Micron Bag (Draw Tie)
List Price: $10.99
Our Price: (save $5.5, 50%)
Nitra-Zorb 1 large pouch, API
List Price: $14.99
Our Price: $8.99
(save $6, 40%)
1.5 lbs Activated Carbon in Nylon Mesh Bag
List Price: $27.99
Our Price: $14.29
(save $13.7, 48%)
25 Micron Pleated Cartridge, 70 Sq
List Price: $113.99
Our Price: $58.29
(save $55.7, 48%)
Purigen 2 L, Seachem
List Price: $98.99
Our Price: $72.59
(save $26.4, 26%)
4-1/2 Inch Diameter Phosphate Reactor
List Price: $129.99
Our Price: $65.99
(save $64, 49%)
Two Little Fishies PhosBan Reactor Extension
List Price: $4.99
Our Price: $3.29
(save $1.7, 34%)
Replacement Prefilter (Overflow Box) Pad 2 Pack
List Price: $5.99
Our Price: $5.49
(save $0.5, 8%)
30 In L By 16 In W By 16 In H Acrylic Sump
List Price: $388.99
Our Price: $197.99
(save $191, 49%)
ATI Filter Max III Pre Filter, 40 gal or more
List Price: $11.99
Our Price: $8.99
(save $3, 25%)
Rainbow Lifegard FB-300 Fluidized Bed Filter
List Price: $79.79
Our Price: $63.99
(save $15.8, 19%)
Nu-Clear Filter Drain Valve With Cap
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
Triple Mechanical Filter Module, Rainbow Lifegard.
List Price: $102.99
Our Price: $82.99
(save $20, 19%)
Replacement 18-Watt Uv Sterilizer Bulb
List Price: $117.99
Our Price: $89.09
(save $28.9, 24%)
Automated Carbon Filter, 10 in x 54 in
List Price: $1012.99
Our Price: $659.99
(save $353, 34%)
Sponge Filter 10 gallon rated
List Price: $6.19
Our Price: $4.99
(save $1.2, 19%)
16 Inch 50 Micron Bag (Draw Tie)
List Price: $10.99
Our Price: $5.49
(save $5.5, 50%)
Black Magic Super Activated Carbon 1 gallon jar, A...
List Price: $44.99
Our Price: $23.99
(save $21, 46%)
Eheim Cartridge w/ Activated Carbon for 2010
List Price: $18.99
Our Price: $9.89
(save $9.1, 47%)
Replacement Poly Strand For Ocean-Clear
List Price: $27.99
Our Price: $19.79
(save $8.2, 29%)
Seachem SeaGel 4L (1.1 gal.)
List Price: $75.99
Our Price: $56.09
(save $19.9, 26%)
Simplicity Chemical Reactor, Magnavore.
List Price: $40.19
Our Price: $25.99
(save $14.2, 35%)
Cobalt Aquatics Anti-Nitrate Media, 5 oz.
List Price: $37.99
Our Price: $25.99
(save $12, 31%)
EcoSystem Deluxe 36x12x18 in Filtration System
List Price: $1533.99
Our Price: $780.99
(save $753, 49%)
Tom Rapids Pro Series RP3 with Pump
List Price: $468.99
Our Price: $238.69
(save $230.3, 49%)
PurFlo Intake Strainer Basket 1 High
List Price: $323.99
Our Price: $186.99
(save $137, 42%)
Acquamarine Freshwater Phosphate Eliminator 16 oz
List Price: $75.99
Our Price: $38.49
(save $37.5, 49%)
API Filstar xP-S (small) Replacement Impeller
List Price: $41.99
Our Price: $22.99
(save $19, 45%)
Hold Down Plug For Filter Cartridge On 2 High
List Price: $12.99
Our Price: $6.59
(save $6.4, 49%)
Nexx Basket, Caddy, Lid, API
List Price: $13.99
Our Price: $7.99
(save $6, 42%)
Replacement Fluidized Media, Coral 25 Lbs.,
List Price: $53.29
Our Price: $40.99
(save $12.3, 23%)
White Biological Sponge for MicroClean 316, Zoo Me...
List Price: $3.99
Our Price: $2.19
(save $1.8, 45%)
8 X 14 Nylon Bag. South Ocean Five
List Price: $2.99
Our Price: $2.19
(save $0.8, 26%)
Kent Marine Toxic Metal Sponge 250 ml
List Price: $19.99
Our Price: $14.29
(save $5.7, 28%)
Seachem HyperSorb 4L (1.1 gal)
List Price: $144.99
Our Price: $106.69
(save $38.3, 26%)
Dive Clean Mechanical Filter Cartridge
List Price: $3.99
Our Price: $3.29
(save $0.7, 17%)
Seachem PhosGuard 2L (67.6 oz)
List Price: $30.99
Our Price: $23.09
(save $7.9, 25%)
NPX Bioplastics 1 liter reducing polymers
List Price: $64.99
Our Price: $49.99
(save $15, 23%)
Platinum Series SW 300 Skimmer Sump, Tru Vu
List Price: $509.39
Our Price: $379.99
(save $129.4, 25%)
Fluidized Bed Sand Filter, 10 Inch By 54 Inch
List Price: $863.99
Our Price: $439.99
(save $424, 49%)
ProSeries 60 Hang-On Filtration System, EcoSystem
List Price: $874.99
Our Price: $445.49
(save $429.5, 49%)
Triple Heater Module, Rainbow Lifegard.
List Price: $70.19
Our Price: $56.99
(save $13.2, 18%)
Ocean Clear 375 Micron Filter Cartridge and 18w UV
List Price: $359.99
Our Price: $263.99
(save $96, 26%)
16 inch x 65 inch Fiberglass Tank with Base
List Price: $712.99
Our Price: $362.99
(save $350, 49%)
Hydro-Sponge I Filter
List Price: $8.99
Our Price: $6.99
(save $2, 22%)
4 Inch 200 Micron Bag (Plastic Ring)
List Price: $14.99
Our Price: $7.69
(save $7.3, 48%)
API Super Activated Carbon Pouch Size 6
List Price: $7.99
Our Price: $4.99
(save $3, 37%)
EHFIMECH Ceramic Coarse Filter Media 5L, Eheim
List Price: $57.99
Our Price: $29.69
(save $28.3, 48%)
Pl-9 Pleated Replacement Cartridge For Af
List Price: $5.09
Our Price: $4.99
(save $0.1, 1%)
Seachem SeaGel 20L (5.3 gal)
List Price: $401.99
Our Price: $294.79
(save $107.2, 26%)
PURA PhosLock 454 grams, Magnavore
List Price: $27.79
Our Price: $18.99
(save $8.8, 31%)
EcoSystem ProSeries 36x12x18 in Filtration System ...
List Price: $1943.99
Our Price: $989.99
(save $954, 49%)
ADHI Berlin 45
List Price: $585.59
Our Price: $347.99
(save $237.6, 40%)
Dual Commercial Intake Pre-Filter with 1-1/2 inch ...
List Price: $208.99
Our Price: $137.49
(save $71.5, 34%)
Seachem Matrix Biomedia 4L (1.1 gal)
List Price: $33.99
Our Price: $25.29
(save $8.7, 25%)
2 High Clear Canister Filter w/ 25 Micron Filter, ...
List Price: $604.99
Our Price: $307.99
(save $297, 49%)
Rena Smartfilter 30 replacement Impeller
List Price: $14.99
Our Price: $7.99
(save $7, 46%)
Rio Hang On Back Wet/Dry Filter
List Price: $21.99
Our Price: $10.99
(save $11, 50%)
6 inch PVC Bowl Assembly Flanged
List Price: $287.59
Our Price: $207.99
(save $79.6, 27%)
Bio Sponge - Rectangular Bio Foam Small
List Price: $5.49
Our Price: $3.99
(save $1.5, 27%)
E-Z Close Media Bag 7-Inches X 14-Inches
List Price: $19.99
Our Price: $13.19
(save $6.8, 34%)
Nitra-Zorb, 2 Pack of Size 4, API
List Price: $15.99
Our Price: $8.99
(save $7, 43%)
Activated Carbon Inserts for Eheim Liberty (12 pcs...
List Price: $29.99
Our Price: $15.39
(save $14.6, 48%)
Seachem MatrixCarbon 100 ml
List Price: $4.99
Our Price: $4.39
(save $0.6, 12%)
Water Plant Cultivation Ceramic - Square 6.5cm
List Price: $5.39
Our Price: $3.99
(save $1.4, 25%)
ROWAphos 3.9 in x 3.9 in square Sponge, 5 pack
List Price: $55.99
Our Price: $28.59
(save $27.4, 48%)
Seachem DeNitrate 2 L (67.6 oz)
List Price: $18.99
Our Price: $15.39
(save $3.6, 18%)
Rapids Pro Submersible 700 Gph Pump
List Price: $45.99
Our Price: $35.19
(save $10.8, 23%)
Taam Rio 1700-2500 Power Filter Conversion Kit
List Price: $18.99
Our Price: $9.89
(save $9.1, 47%)
Salifert Phosphate Eliminator 1000 ml
List Price: $53.99
Our Price: $27.49
(save $26.5, 49%)
API Filstar xP-XL (extra large) Replacement Impell...
List Price: $41.99
Our Price: $22.99
(save $19, 45%)
Cup Spring for AF-94/93
List Price: $3.09
Our Price: $2.99
(save $0.1, 3%)
API Nexx Foam 30 PPI (2)
List Price: $15.99
Our Price: $8.99
(save $7, 43%)
10 inch x 40 inch Fiberglass Tank with Base
List Price: $301.99
Our Price: $153.99
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RTL 25, 100 Micron Screen Cartridge, Rainbow Lifeg...
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16 Inch 100 Micron Bags (Draw Tie) 10 Pack
List Price: $85.99
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Nitra-Zorb 1 small pouch, API
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4 lbs Activated Carbon in 10 by 14 Nylon Mesh Bag
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2-Hi Modulfilter Clear With 40 Sq
List Price: $625.99
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Seachem Purigen 4L (1.1 gal.)
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Captiv Phos Fe Phosphate Adsorber 1200 gram
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Two Little Fishies PhosBan Reactor 150
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Large Octopus Hang-On Refugium.
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Chemical Chamber For Acrylic Sump
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Pre-Filter for Danner Mag-Drive 2, 3, 5, 7 Pumps
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Flow Control Valve
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0-30 Psi. Gauge 1/4 Inch Mpt
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API XP/Nexx Tubing (Kind Free), API
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Replacement 18-Watt Quartz Sleeve
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Automated Carbon Filter, 10 in x 54 in
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Sponge Filter 30 gallon rated
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32 Inch 50 Micron Bag (Plastic Ring)
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Black Magic Super Activated Carbon 1 cubic foot bu...
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Eheim Cartridge w/ Activated Carbon for 2012
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Replacement Poly Strand For Ocean-Clear Filter 319
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Seachem Renew 20L (5.3 gal)
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Marc Weiss Phosphate Plus Silicate Magnet 5 Lb
List Price: $275.99
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No-No3 (No-Nitrate) 1 Gallon, Caribsea
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EcoSystem Deluxe 36x16x18 in Filtration System
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Tom Aquatics Rapids Pro Series Auto Fill System
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PurFlo 2 High Clear Strainer Housing
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Phosphate Rx 1 oz Blue Life
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Filstar xP Tubing (Kink Free), Bag of 2 Tubes (eac...
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Medium Pressure Stainless Steel Clamp Ring W/Bolt
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Nexx Canister Lid with Gasket, API
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RK2 FSF Base w/ Plumbing, RK2.
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Blue Mechanical Sponge for MicroClean 316, Zoo Med
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10 x 14 Nylon Bag, South Ocean Five
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Premium Bulk Activated Carbon Bulk 1 Lb.
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Replacement Nu-Clear Bio-Disc Cartridge
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Seachem Purigen 20L (5.3 gal.)
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Dive Clean Pelletized Carbon Filter Cartridge
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Seachem PhosGuard 4 L (1.1 gal)
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1-1/4 Inch U-Tube Siphon For Overflow
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4 oz. #4 IPS Weld-On Acrylic Glue
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Fluidized Bed Sand Filter, 12 Inch By 52 Inch
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Liberty 100 Hang-On Filter, Eheim
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Single Chemical Filter Module, Rainbow Lifegard.
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Ocean Clear 380 Polystrand Filter w/ 18w UV
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Automated Carbon Filter, 10 in x 54 in
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Hydro-Sponge I Replacement Sponge
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16 Inch 25 Micron Bag (Plastic Ring)
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API Zeolite Ammonia Remover Pouch Size 6
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EHFIAKTIV Chemical Filter Media w/ Netbag 2L, Ehei...
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Model Cl-29 Replacement 20 Micron Filter Cartridge
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Seachem SeaGel 500ml (17 oz)
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PURA PhosLock 795 grams, Magnavore
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Ammo-Chips 1 Pint, API
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EcoSystem ProSeries 36x16x18 in Filtration System ...
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ADHI Berlin 60
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Intake Strainer Basket, 1-1/2 Inch Unions
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API Filstar xP-S (small) Canister Filter
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2 High Clear Canister Filter w/ Drain Value, Gauge
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Rena Smartfilter 55 replacement Impeller
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Tom Aquatics Rapids Mini Canister Filter C-80
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Rk10 Fluid Sand Filter With Pump, From Rk2.
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Bio Sponge - Rectangular Bio Foam Large
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Seachem The Bag Filter Bag
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Phos-Zorb, 2 Pack of Size 4, API
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Granular Activated Carbon 1lb, ESV
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Seachem MatrixCarbon 250ml (8.5 oz)
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Water Plant Cultivation Ceramic - Rectangle 5 x 10...
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Seachem PhosGuard 20 Liters (5.3 gal)
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Seachem DeNitrate 4L (1.1 gal.)
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RP3 Rapids Pro Series With 700 Gph Pump From Tom.
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Rio 200-800 Replacement Sponge For Powerfilter
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Fluidized Bed Media
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Large Nylon Bag With 7 Lbs
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9 Inch Carbon Chemical Retainer Chamber
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Ocean Clear 319 Polystand Micron and Carbon Filter
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10 inch x 54 inch Fiberglass Tank with Base
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RTL 75, 100 Micron Screen cartridge, Rainbow Lifeg...
List Price: $61.69
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32 Inch 100 Micron Bag (Plastic Ring)
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API Filstar Foam 20
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Labyrinth Carbon 500 gram
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Cartridge Coupler For Modul Filter 2 High
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Seachem CupriSorb 20L (5.3 gal.)
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Captiv Phos Fe Phosphate Adsorber 600 gram
List Price: $29.19
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Two Little Fishies PhosBan Reactor 550
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ADHI Refugia 20
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82 gallon 36 inch long by 24 by 24 inch
List Price: $471.99
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Pre-filter w/ Insert for Mag-Drive 9.5 to 18 Pumps
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Rainbow Lifegard Fluidized Bed Filter Media 3lb
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1 High Clear Canister Filter w/ 25 Micron Filter, ...
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Rena Smartfilter 20
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Our Price: $22.99
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Replacement Ballast For Ocean Clear Filter 82380
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Replacement Carbon Flake
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Sponge Filter 5 gallon rated
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32 Inch 50 Micron Bag (Draw Tie)
List Price: $14.99
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Activated Filter Carbon 1 Pint, API
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Eheim Activated Carbon Filter Cartridges
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40 Sq. Ft. Replacement 25 Micron Pleated
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Seachem Renew 1L
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Marc Weiss Phosphate Plus Silicate Magnet 8 oz
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LSM Media (Live Sulfur Media) 1 Gallon, Caribsea
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EcoSystem Deluxe 48x22x20 in Filtration System
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Replacement Rapids Pro Skimmer Collection Cup
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PurFlo 1 High ABS Basket w/ Ring
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UTC-3400 Canister Filter with UV Sterilizer, Via A...
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DISCONTINUED - AE Tech Protean 400 All In One Filt...
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4
DISCONTINUED - Tech UHF 42W PRO Sump Berlin Style
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DISCONAE Tech Protean 400 All In One Filter System...
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DISCONTINUED - AE Tech Reef Devil Refugium Sump RD...
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DISCONTINUED - AE Tech UHF 24 Pro Sump, Berlin Sty...
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DISCONTINUED - AE Tech 24 Inch Pro Refugium Sump
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DISCONTINUED - AE Tech Reef Devil Sump 28 inch Ber...
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UTC 3200 Modular Canister Filter w Priming Plunger
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DISCONTINUED - AE Tech 30 inch Pro Refugium Sump
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DISCONTINUED - AE Tech Reef Devil Sump
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DISCONTINUED - AE Tech UHF 32W Pro Sump Berlin Sty...
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ViaAqua UTC 3400 Modular Canister Filter w Primer
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DISCONTINUED -AE Tech HD 42 inch Sump Platinum Ref...
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DISCONTINUED - AE Tech UHF 36w PRO Sump Berlin Sty...
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