Fiber Glass Biofilter

Bio filter is the efficient medium that helps in purification of pond water by eliminating the waste created by fish. It also convert diluted toxic nitrogenous waste to nontoxic compounds. Filter tank carries out the fish faces and leftover food and sanitize the water by microorganism called filtering bacteria. Further, the purified water is sent back to the pond and the process is known as circulation filtration. These filters are smaller in size and simpler to clean when compared with other pond filters. The various special Bio filter medias are required for, Biological filter as under :- Bio logical filter Ma t- This Filter Mat provides an ideal surface to hold nitrifying bacteria , which changes toxic ammonia and nitrates into harmless Nitrates. Activated Carbon :- It take care of chemical impurities . Silica Sand :-it provides fine filtration to remove dust and physical impurities .