CM-160 External Filter with Skimmer Power: 3W 280L/H This external fish tank filter has a plastic shell, which is both sturdy and lightweight. It contains a biological filter cotton that effectively breaks down impurities and harmful substances in the water, delivering excellent purification results. Installation is a breeze, allowing it to be easily attached to the fish tank. It also features an oil film removal function, keeping the water surface fresh and clean at all times and providing a clear habitat for the fishThis is a small HOB filter. It comes with a skimmer to remove oil and other debri from the top of the aquarium. This filter is ideal for any tank under 50 Liters, so most starter tanks, bowls or other smaller fish tanks. Make sure you run your filter 24/7 and squeeze out the filter media about 2-4 times a year in old tank water. (Not in untreated tap water!)
