Aquarium Sponge Filter for 10-20 Gallon Fish Tank

I heard a story about a fish. A small fish swam up to an old fish and asked it, "I want to find what they call the ocean." The old fish said, "The ocean? But you're in the ocean right now," and the little fish said, "Here? This is water. What I want is the ocean." You've been chasing something called the ocean, but you've been in the ocean all along.

DEGGOX focuses on aquarium supplies! Aquarium filter. Visit the Store Newnest from DEGGOX. Visit the Store Next page Product Description. Why choose DEGGOX Sponge Filter? How to use?

The DEGGOX Sponge Filter contains 4 suction cups, allowing for easy and firm installation in any position of the fish tank. It comes with four filter pads, two of which are spare. The bioceramic media balls are already pre-installed in the filter, so you can use them directly. The filter can be run by most air pumps (3W-5W), though the air pump is not included.

The filter uses a double filtration system with filter cotton and bio-ceramic media balls to improve filtration effect and purify water. The high-quality biochemical cotton adopts a ribbing design to increase the surface area and automatically absorb feces, debris, and residues in the water. The external air pump is safe and reliable, so you don't have to worry about the risk of leakage.

The air water outlet tube is telescopic, can be adjusted above the water line or below, and is 360 degrees rotatable. When the water outlet is under water, it will add more air into the water and make small water flow, with bubbles coming out into the water, just like an air stone. When the outlet is above the water line, a small stream of water will come out from the tube, which may make some water noise. The best way to use it is to have the spout half in the air and half in the water, which ensures enough oxygenation and is very quiet!

Customer Reviews: 3.2 out of 5 stars, 30 reviews "The Aquarium Sponge Filter will define clean those annoying little particles in your tank. It won't get the big stuff tho." "If you wanted something that was easy flowing & gentle for tank. This worked perfectly." "Easy to set up, not noisy, and pretty easy to clean. Suggest waiting 2 weeks after installation, removing 1 side for cleaning and the following week do the other side, essentially cleaning or replacing 1 sponge per week." "Nothing in these filters themselves is toxic, nor will they change any of your water parameters. Use a 4 mm air hose with one end connected to the air pump and the other to the sponge filter. No need to worry about current leakage." "Suitable for betta, shrimp, nano, loach and other small fish; or for hatcheries, maternity tanks, and fry tanks." "The aquarium sponge filter is suitable for 10-20 gallon fish tanks. Pay attention to the filter size to make sure your tank fits!"

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