Fluval - AC70/110 Clear-Carb Insert 2pk

Clear-Carb combines the benefits of Carbon and Clearmax for fresh and saltwater aquariums. It eliminates odors, discolorations and impurities, while controlling phosphate, nitrite and nitrate to produce crystal clear water. Fits Fluval AC70 and AC110 and AquaClear 70 and 110 filters.