Aquarium Filter Practical Fish Tank Biochemical Sponge Filters Mini Multi Layer Filter For Small Fish Tank

Features:1. Keep the water clean: the principle of biological filtration and the use of multi-level filtration to cultivate high-density nitrifying bacteria to achieve clean and good water quality stability.3. Multi-layer design: filter for multiple times, the bottom of the filter is a layer of biochemical sponge, the medium is gas stone, and then the outlet of the funnel is covered, the filtering effect is better.3. Material: Our biochemical sponge filter is made of environmentally friendly plastic, strong and durable.4. With suction cup: The filter has a powerful suction cup, which is durable and easy to clean and install.5. Application: This filter is suitable for ornamental fish breeding, breeding, and young fish cultivation, especially for small fish and fry.Description:The biochemical cotton filter can cultivate nitrifying bacteria and adopts a multi-layer design with a large surface area, which can filter impurities and make the water quality clearer.Specifications:Size: 9.8*3cmWeight: 51gMaterial: plastic, biochemical cottonPackage Included:1 * Biochemical cotton filterNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.