Seven Master XY-2835 Aquarium Tank Internal Sponge Filter Water Fairy Water Fairy Fish Tank Aquarium Pneumatic Water Purification Mushroom Silent

We maintain high standards of excellence and strive for 100 customer satisfaction!1. We request that you contact us immediay befoere you give us neutral or negative feedback. 1-2 days to give you a reasonable satisfaction with the solution). 2. If you like this product, please give us all 5 stars. Seven Master XY-2835 Aquarium Bio-Chemical Internal Sponge Filter Water Fairy For Fish Tank. Super biological sponge filters operate quietly, have a great filtering impact while oxygenating and purifying the water, and come with an airlift system for aquariums. The normative developed foam materials encourage bacteria growth, enabling both mechanical and biological filtration. They create a cleaner living environment for your fish by degrading hazardous waste, ammonia, and nitrite material, in particular, they are effective as breeding filters or secondary filters. Due to their low current production and nearly nonexistent ability to suction fish through the filter, these filters are ideal fo