Before You Buy: This sponge filter requires an air pump and standard 3/16" (4/6 mm) airline tubing (pump not included).
Air-Driven, Quiet Circulation: Bubble-lift design draws water through the sponge for gentle flow and added aeration—great for bettas, shrimp, and fry.
3-in-1 Filtration: Fine-pore sponge captures debris (mechanical), provides high surface area for beneficial bacteria (biological), and improves surface agitation (circulation/oxygenation).
Two Options to Choose: Filter Only (bring your own airline/check valve/suction cups) or Filter + Accessory Kit that includes 1 sponge, 1 m airline, 2 check valves, and 4 suction cups for quick setup.
Shrimp & Fry Safe: Soft intake and low suction help protect tiny livestock from being drawn in; ideal for breeding, nursery, and nano/community tanks.
Easy Setup & Cleaning: Tool-free assembly; rinse the sponge in tank water (not tap) during water changes. Use a stronger pump or multiple units for larger or heavily stocked aquariums.
