Chemi-Pure Elite - Boyd

Your fish will live a healthier life - up to 4 times longer. Works equally well in marine or freshwater aquariums to remove heavy metals, copper, phenol, ammonia, and other nitrogenous waste. Helps keep pH at a consistently safe range and your water sparkling clear. Fantastic for use with African Cichlids and Discus. 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.

Each pre-bagged 5 oz Chemi-Pure or 6.5 oz Chemi-Pure Elite treats up to 20 gallons

10 oz Chemi-Pure or 11.74 oz Chemi-Pure Elite unit treats up to 40 gallons

Each extra large 40 oz Grande or 46.96 Grande Elite nylon bags treat 175-200 gallons

Remains active 4-6 months.