Description
【Double Filter Function】 This sponge aquarium filter integrates biochemical filtration, physical filtration and oxygenation, which can help you maintain the health of the water quality in your fish tank, and the air bubbles can also make the landscape of the fish tank more vivid and interesting. 【How It Works】 Water enters from the bottom and all sides and is double filtered by biochemical sponge and ceramic filter media. Use the aquarium air pump to drive the water flow and the air bubbles gene
