Product name: aquarium sponge corner filter; Use for: Fish Tank, AquariumSponge size: 8 x 5.5 x 8cm / 3.1" x 2.2" x 3.1" (L * W * H); Base diameter: 5.5cm / 2.2" Total height: 15.5cm / 6.1"; Material: Sponge, PlasticColor: Black; Net Weight: 85gSimply install an airline in the unit and provide both aeration and filtration for the fish. Fish Tank Sponge Filter with a weighted plastic base that keeps the unit afloat during use, and cylinder design for to eliminate dead space between the filter Provides both mechanical and biological filtration Easy to clean, just rinse and squeeze sponge under water Advice: Replace the bio sponge six months to ensure the filtration effect as well as the growth of the nitrifying bacteria Package Contents: 1 x Aquarium Sponge Corner Filter Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.The measurement error is +/- 1-3cm.
