Chemi-pure is the original formula for over 50 years with millions of satisfied customers. It was invented by Dick Boyd in the 1960's. Chemi-pure combines high grade granular activated carbon with advanced ion exchange resins offering superior filtration for your freshwater, reef, or marine aquarium. Together, this proprietary blend removes odors and color- causing dissolved organic molecules along with toxins, medications, phenols, and dissolved metals. Chemi-pure's exclusive media formula has an ideal pore size for absorbing nitrogenous wastes and dissolved organics in your aquarium water while being the safest filter media available. Chemi-pure will keep your aquarium healthy, stable, and crystal clear. Keep Chemi-pure sealed in container until ready for use. Rinse lightly under running water then place nylon bag in any external power filter, canister filter, or filter sump. Chemi-pure should be replaced approximately every 3 months depending on bio-load. If more than one Chemi-pure filter bag is used, change one at a time every week until all bags have been replaced. Use one 3.1 oz. unit for up to 10 gallons.

• Crystal clear water
• Removes phosphates, silicates, odors and color-causing's dissolved organic molecules.
• Controls Algae
• The Original Chemi-pure for over 50 years
• All in one filter media in a bag