hygger Sponge Filter, Aquarium Filter Double Sponge Replaceable Media with 4 Biochemical Sponges and 1 Bag of Filtered Ceramic Balls Ultra Quiet Filter Fish Tank (S/M) (M for 15 to 55 Gallon Tank)
Brand: hygger
Categories: Pet Supplies, Fish & Aquatic Pets, Aquarium Pumps & Filters, Filters

- Effective biochemical filtration Made from good materials, it is equipped with 4 environmentally-friendly filter sponges to filter impurities in water more effectively. - Cultivation The ribbed sponge has a large surface area, which facilitates colonization and accelerated circulation . - Improve dissolved oxygen The combined use of air pumps can increase the oxygen level in the water, achieve oxygenation and dual biological filtration, and keep the water clean. - Energy saving without noise With the air pump as the driving force, there is no power device itself, and there is no noise during operation. - Replaceable filter media Two kinds of filter materials: filter cotton (including 2 spares) + filter box (including filter ceramic ball). Biochemical cotton can be cleaned or replaced; the filter cartridge media can be replaced with other media such as carbon. - High-quality materials Comes with 2 suction cups that can be installed anywhere. The air and water outlets are adjustable so you can change direction and height. All parts of the sponge filter can be removed for cleaning. The bottom of the filter is rotated 360 degrees to change the direction of the sponge. Note: 1. When using for the first time, squeeze the sponge filter into the water tank for 5 minutes, easy to filter. 2. Use the water in the aquarium when washing the sponge. Do not rinse the sponge with a tap or hot water until you see no more dirty water in the sponge. 3. It is recommended to replace the sponge and bioceramic ball every 6-8 months. 4. This product needs to be equipped with an air pump separately. 📦Package Included: 1* Double sponge filter for aquarium 4* Filter sponge 1* Ceramic filter media 2* Suction cup

【Biochemical Filtration】 With an air pump as the power source, combined with mechanical filtration, the principle of biological filtration utilizes multi-level filtration to produce good things, and the sponge can absorb fine particles to achieve the effect of purifying water. The water flow is controlled by the airflow, which is small and slow and does not impact the fish.
【Changeable filter material】Two kinds of replaceable filter materials: sponge + ceramic filter balls. You can easily remove sponges from the filter for cleaning or replacement, with a total of 4 sponges. It also has 2 media boxes with ceramic filters to help eliminate bad things and provide additional cleaning, or use other filters media.
【Easy to use】 Use a 4mm air hose to connect one end to the air pump and the other end to this tank filter. The outlet pipe in the sponge filter can be adjusted so that you can change the direction and height of the water flow (not including the pump and air hose, please choose a powerful pump for this filter according to your tank size).
【Upgrade filter】Aquarium filter can increase the amount of water dissolved, ultra-quiet, not easy to block, can be installed with filter material. Multi-layer design of filter cotton, with a large surface area, full filtration without dead ends. The suction cup is strong and secure. The bottom direction is 360 degrees rotatable.
【Suitable Size】 The medium sponge filter is 6.3 inch width and 9 inch to 13 inch height, the sponge inside circle diameter is 0.59 inch, suggest for 15 to 55 gallon fish tank. For larger tank you may need 2 of this filter. Suitable for shrimp tanks, betta fish tanks, breeding ponds, goldfish, discus, crayfish, deep-fresh fish, juvenile fish or other fish.