Super Mini Aquarium Single Sponge Filter for Small Fish Tank 0.5-5 Gallon -Black can perfectly stand on the

can perfectly stand on the desktop

This aquarium decoration can catch your fish's eyes

natural drying3

Multi-purpose: Double slide lock clip

Super Mini Aquarium Single Sponge Filter for Small Fish Tank 0.5-5 Gallon -Black can perfectly stand on theSize: 9X7. 5cmFeatures: This mini sponge aquarium filter combines 3 layer ribbing shape sponge design, bio filtration, oxygenation and physical filtration functions and also makes small water flow, which can quickly established a bio filter, improve purifying water quality, keep your fish tank crystal clear and clean. You can take down the sponge from the filter easily to clean or replace it. Sponge filters provide both mechanical and biological