Boyd Enterprises, ABE16745 Chemipure Elite Grande for Aquarium, 46 Oz. (1332g)

Certi-pure Elite Grande 40 oz is a filter media combining carbon and ion exchange resins for aquarium water filtration, removing odors, colors, toxins, and metals. It is designed to maintain aquarium health and clarity.

• The description claims Chemi-pure removes odors, colors, toxins, medications, phenols, and dissolved metals.
• The description claims Chemi-pure keeps aquariums healthy, stable, and clear.
• The description claims Chemi-pure should be replaced every 3 months or weekly if multiple units are used.