Contains iron, calcium, magnesium, potassium, sulfur plus over 25 other elements to nourish your aquatic plants. Eco-Complete Planted Aquarium Substrate contains all the mineral nutrients needed for luxuriant aquatic plant growth without nuisance algae! Iron rich Eco-Complete eliminates the need for laterite. Nitrate and carbonate free - will not increase pH or carbonate hardness. It's real! No artificial dyes, paints, or chemical coatings. Natural black substrate encourages the most vibrant coloration in fishes and reduces fish stress. Spherical grains for optimum diffusion performance. Supplies calcium without raising pH. Lead free.
Contains live heterotrophic bacteria to rapidly convert fish waste into natural food for your aquatic plants. Creates a natural biological balance which makes cycling a new aquarium faster and safer. Packed in Liquid Amazon buffered Black Water solution for immediate organic water conditioning. Unsurpassed MacroPorosity for healthy roots and bacterial efficiency. You would have to buy 4 bags of ordinary gravel to equal the surface area of this one bag of Eco-Complete Planted Aquarium Substrate!
Since 1972 CaribSea has supplied hundreds of public aquariums, zoos, aquaculture facilities, public and private institutions, and hundreds of thousands of dedicated aquarists with the highest quality marine and freshwater products. CaribSea has been in the forefront of the principle that substrates are a piece of equipment, not just a decorative afterthought. CaribSea substrates are as precisely engineered as any piece of advanced equipment used by today?s hobbyists and professionals. CaribSea products are the chemical support, biological filtration, and biodiversity backbone for many of the most spectacular aquatic displays ever created. CaribSea is celebrating their 35th year in the business, and their product line has continued to grow; making CaribSea your aragonite source and so much more.