Aquarium Air Driven Filter Fish Tank Plastic Pneumatic Filter for Cleaning and Increasing Oxygen

Feature: 1. The pneumatic filter can be used as an auxiliary filter for general fish tanks or bare tanks. 2. The air motor is used to form water current, and it has the function of adsorbing substances and cultivating nitrifying bacteria. 3. This pneumatic filter can not only absorb impurities to purify the water, but also add oxygen to the fish tank. 4. The housing of the entire pneumatic filter is made of transparent plastic material, which is convenient for you to observe the cleaning status. 5. The filter contains filter materials such as filter cotton, activated carbon cotton or biochemical cotton, ceramsite. Specification: Item Type: Aquarium Air Driven Filter Material: Plastic Diameter: Approx. 8cm/3.15in. Package List: 1 x Filter Note: Aquarium air driven filter needs to be used with oxygen pump and air pipe.