Simply install an airline into the unit and provide both aeration and filtration for your fish. The Fish Tank Sponge Filter featuring a weighted plastic base that keeps the unit from floating during use, and cylinder design to eliminate dead space between the filter. Provides biological filtration to the aquarium, helps to stable water quality. Easy to clean, simply rinse and squeeze sponge under cool running water. Advice: Replace the bio-sponge six month, to ensure the filtrating effect as well as the growth of the nitrifying bacteria.
Product name : aquarium sponge filter; use for : fish tank, aquarium; sponge size : 11 x 12cm/4 3″ x 4 7″(h*d)
Base diameter: 7 5cm/2 9″;total height: 14cm/5 5″
Tube Size: 7 x 2cm/2. 75″ x 0. 78″(L*D);Material: Sponge, Plastic
Color : Black;Net Weight : 231g
Package content : 1 x aquarium sponge filter;1 x plastic tube : 1 x plastic tube
