Marina Biological Media Aquarium Filter 753705024825 Engineered with sturdy construction to

Engineered with sturdy construction to maximize space

Engine Coolant Thermostat & Housing Assembly Water Outlet

this is the ideal gift for lovers of fine literature

Replaces TSU01W

Marina Biological Media Aquarium Filter 753705024825 Engineered with sturdy construction toProvides large living area for beneficial bacteria Maintains healthy biological conditions Safe for freshwater and marine aquariums Contains 30 pieces Marina Bio Media is specially designed to provide the ideal breeding environment for beneficial bacteria. This long lasting form of media maintains an important biological balance in your aquarium. This is genuine Marina filter media, designed for Marina CF20, CF40, CF60 and CF80 Canister Filters.