4 in 1 Submersible Aquarium Filter for 60 to 160Gallon Fish Tank Powerful Internal Fish Tank Filter with Biochemical Cotton Filter For Saltwater Fresh

Compatible with a variety of tank sizes, you can choose our 3 different power of aquarium filter: 12W, 20W, 30W to maintain a healthy environment for your aquatic pets. 4-IN-1 multifunctional design provides efficient filtration, oxygenation, water circulation, and wave-making capabilities. With high-density biochemical cotton fillings, this filter ensures high-efficiency filtration of fish waste and food debris, improving water freshness and promoting fish survival rate. Just a gentle scrub in the fish tank will remove any stains, the durable biochemical cotton can be reused for the long term. Simply submerge the filter in your tank, attach it securely using the suction cups, and plug it in. Create a clean, healthy, and fresh environment for your lovely fishes!