Cylinder Aerator Diffuser Aquarium Connector Review

Complete set: you will get 2 pieces 4 inch air stone cylinder, 1 piece 7 feet airline tube, 4 pieces clear suction cups, 4 pieces connectors, 2 pieces check valves, 2 pieces control valves, a complete set of aquarium accessories for most air pump to provide you much convenience. Safe and reliable materials: the fish tank pump aerator diffuser is made of quality and non-toxic mineral material with high temperature sintering process, sturdy and durable to use; They can produce fine bubbles for oxygen replacement and lower CO2 levels, safe for fishes to live with. Average size: the fish tank bubbler is approx. 4 x 2 inch/ 10 x 5 cm (D x H), suitable for air pumps more than 8 W, and the airline tube is 7 feet in length, 4 mm in diameter; The aerator diffuser is suitable for hydroponic systems, ponds, fish tanks, freshwater or saltwater aquariums and other systems, helping extend the using time of your nutrient solution. Easy to use: you simply use suction cups to stick air stone cylinder tightly to the fish tank, insert the connector directly into the air pipe, put the check valve in the airline tube between air pump and aquarium water to prevent water from back siphoning, and use connectors to combine 2 inputs to create one stronger output for use with multi-outlet pumps. Note: the fish tank air stones diffuser can be soaked for 2 hours before being applied for the first time, and the hose connected to the air pump can be repeatedly plugged and unplugged more than 8 times, which can help the air bubbles to be more uniform, clean regularly by a brush as they get clogged after weeks or months of usage.