Features:  The filter pump is mainly used to be water circulation, filtration, aeration and oxygen supply. Submersible Water Pump: You can lay down the filter at the bottom of the aquarium and use it as a water pump. Made of premium material, it is suitable for freshwater and seawater fish tanks. SUPERIOR FILTRATION: Act as a silents internal filter for aquariums, the submersible aquarium filter pump ensures excellent filtration and water circulation, delivering a clean and health environment for your aquatic-pets.MULTIPLE FUNCTIONS: This filter also serves as an oxygen supplement for the aquarium, generating abundants bubbles and agitation while filtering, great for fish tank wavemaker, oxygenation, filtration, and circulation. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement                Description: Size: As picture show  Package List: 1x Ultimates Tank Filter