AquaClear 70 Power Filter, Fish Tank Filter for 40- to 70-Gallon Aquariums, Black

Aquarium filtration system that offers superior contact time with filter media and energy efficient pump lowers operating costs Quick and easy installation; we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency Provides optimal mechanical; chemical; and biological filtration Comes equipped with AquaClear Foam; Activated Carbon Filter and BioMax and Cycle Guard for superior water quality Filtration volume is up to 7 times larger than comparable fish tank filters