[Keep Crystal Clear]: the fish filter reduce the number of tank water changes. Aquarium air pump, water purification, wave maker, water circulation, oxygenation. It is suitable for both fish and turtle tanks

[Reusable Biochemical Sponge]: effective filtration of debris, fish manure, absorbent odors and residues, etc. No replacement is needed

[Easy To Clean & Durable]: quickly assembles and disassembles, impeller cover and impeller are visible for easy maintenance. Rinse the sponge every 2-4 weeks with aquarium water

[Fish Frolic Happily]: this fish filter has two modes; rainwater and aerator. 1st. Adjustable air regulators give a gentle flow, ideal for delicate fish and shrimp. 2nd. The waterfall-style design increases oxygen and energizes the fish

[Wide Apply & Low Noise]: can be used as a betta or turtle tank filter, both suitable for saltwater and freshwater. Our quiet fish tank filter is 20-40 dBs and it's mostly water sounds (Note: The filter body must be fully submerged)

[1-YEAR AFTER-SALES SUPPORT]- You can contact us first with any questions or problems