Calculate your pond's EFFECTIVE volume in
gallons with this simple utility.
Enter your pond VOLUME in GALLONS below:
What is Effective
Volume? The effective volume is the quantity
of water in your pond, plus an allowance for shallow
and or ponds exposed to high levels of sunlight.
Both of these situations will result in a higher
than normal algae growth, and fish pollution. We
advise that to ensure your that your equipment
is correctly sized, the effective volume be considered
the minimum size for the equipment you select.