��Wide Applicability - Cherlam 6w internal aquarium filter is suitable for 5-10 gallon aquariums. It can be used in fish tanks, aquariums, waterfalls, hydroponic systems, etc. Suitable for Marine and freshwater aquariums. Water flow support regulation.��2 Nozzles, Multi-Functional - Internal Filter For Aquarium fish tank equipped with 2 replacement nozzles. or a Wavemaker. This multifunctional Internal Aquarium Power Filter can provide a clean and comfortable environment for your lovely pets, like fish, koi and so on.��Simple Operation-Max Flow Rate: 132 GPH(500L/H),The filter features a variety of filter media and can be detachable, with 2 removable nozzles to support multiple scenarios.��Low Volume - Made of high-quality motor, this Submersible fish tank filter with a silicone suction cup provides a quiet environment to reduce noise. The sound is below 35 dB.��1 Year - Cherlam always puts the customer first. In order to improve the quality of our products, if there is any problem during using please contact us in time and we will replace it for you as soon as possible.