Xinyou 2833 Sponge Production Filter 4 cm for Nano Aquariums
$18.84 USD
The Xinyou 2833 Sponge Production Filter is a compact 4 cm sponge filter designed for nano aquariums, shrimp breeding tanks, and fry rearing containers. It provides gentle mechanical and biological filtration while keeping water clean in small spaces.
Aquarium owners choose this compact filter to keep water quality high and give fish and shrimp a calm, safe swimming area. The durable sponge keeps its shape through repeated use, and the air-driven design also adds gentle aeration.
Key Ingredients
- Full ingredient list on packaging
How to Use
- Connect the filter to an air pump using the included tubing.
- Attach the suction cup to the inside glass of your aquarium and press firmly to secure it.
- Turn on the air pump and check that the sponge is drawing water and the filter is stable.
- Motorless air-driven design with sponge protection, safe for fry and shrimp
- Compact 4 cm diameter fits nano aquariums and breeding tanks without visual clutter
- Strong suction cup mounts quickly to aquarium glass
- Air pump connection keeps water moving and increases dissolved oxygen