THE BENEFITS OF USING CHEMIPURE ELITE: KEEPS PH STABLE AND CONSTANT REDUCES FISH LOSS DUE TO PH CHANGES OR POLLUTED WATER KEEPS AQUARIUMS CRYSTAL CLEAR PROVIDES POSITIVE NEUROLOGICAL REACTIONS IN FISH, MIMICKING A NATURAL ENVIRONMENT FILTERS OUT PHOSPHATES (PO4) AND SILICATES (SIO2) REDUCES NUISANCE ALGAE REMOVES DISSOLVED ORGANICS HELPS FISH HAVE A BETTER APPETITE ELIMINATES OSMOTIC SHOCK INCREASES FISH LIFE SPAN FILTERS OUT COPPERS, METALS, ODORS AND PHENOL PREVENTS ION ANTAGONISM LASTS UP TO 4 MONTHS AVAILABLE IN SEVERAL SIZES Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. With Chemi-pure Elite, we have taken the next step in keeping Chemi-pure the ultimate and complete choice for filtering your aquarium. Chemi-pure is the latest in aquarium science. Get all the benefits of Chemi-pure now with the added benefit of being able to remove all your phosphate and silicates. NO need for bulk Iron Oxide removers or spending additional money on a phosphate reactor. Chemi-pure Elite keeps making your aquarium maintenance easier. Chemi-pure Elite was designed and manufactured with the latest technologies available. Chemi-pure Elite is without a doubt the best all around filter media for all types of aquatic environments. Chemi-pure Elite is very economical, simple to use, and provides problem-free filter operation.