Perfect For Regular Water Changes: No Messy drips, and a sturdy one way valve to improve suction. You can clear 30L in about 5 minutes. Keep your Aquarium Clean:Filter through the gravel using the attachment to suck up food, fish waste and toxins that build up in your tank. Fish and invertebrate Safe: Use The attached filter to prevent sucking up small fish and shrimps. 100% Brand New. 100% high quality,durable material make your stuff long- lasting operation.
