Chemi-Pure Elite Phosphate Removal Formula Fish & Aquatic Filtration MediaChemi-Pure Elite-Chemical Filter Media is the clear choice for maintaining the optimal environment for aquatic life. It balances pH levels removes nitrogenous waste and leaves water ultra-clear. This formula has ferric oxide to help remove phosphates and silicates. Chemi-Pure knows you value your fish as much as some people do their cat or dog. That s why the company s products are carefully researched and tested to ensure your aquatic friends have a long and healthy life. Chemi-Pure s product line is a simple way to keep your aquarium sparkling clean and the water perfectly balanced. Whether you have a freshwater or saltwater set-up Chemi-Pure is here to help you effortlessly maintain your underwater environment. (BCL2411-1)