AquaClear Filter Inserts Bio-Max 70gal

AquaClear BioMax Filter Insert features BioMax ceramic rings designed with an intricate pore structure that supports thriving bacterial colonies. These rings offer over 100 square feet of surface area per ring, delivering superior biological filtration compared to standard cartridges. By using the BioMax insert, you create an ideal habitat for beneficial bacteria, significantly improving the elimination of harmful ammonia and nitrites for a balanced and healthy aquarium. Suitable for both freshwater and saltwater setups, this insert is compatible with AquaClear 70 (previously known as AquaClear 300) Power Filters. Find it at ReptileSupply.com for all your aquatic needs.