AquaClear BioMax 110 Filter Insert - Hagen A1374 - Aquarium Filter Media

AquaClear 110 BioMax Filter Insert provides an optimal environment for beneficial bacteria growth. It works to reduce ammonia and nitrite levels in your tank and it increases biological filtration efficiency by 30 percent. The AquaClear 110 BioMax Filter Insert is made exclusively for the AquaClear 110 Power Filter.