Aquarium Internal FilterThe Aquarium Internal Filter is a must have for maintaining a clean, oxygen rich, and well circulated aquatic environment. Designed for fish tanks and small aquatic setups, this Aquarium Internal Filter promotes optimal water movement, prevents stagnation, and enhances oxygen exchange to support the health of fish and aquatic plants. With a powerful 4W motor and a flow rate of 400 L h, this Aquarium Internal Filter ensures even water distribution,