All In One Package - Complete standard set of Fish Tank accessories for air pump. All fit 3/16 inch airline tubing.
Air Stone Bar- 16 inch Airstone for big fish tank and hydroponics. The tiny bubbles dissolve more oxygen into the water in a balanced manner, providing a suitable environment for the fish.
Suction Cups and Check Valves - The suction cup's holder is fit 3/16 inch airline tube. It can stick tightly to the smooth fish tank. Red clear valve can prevent water from back siphoning.
Straight & L & T-shape Connectors - Perfectly connect standard tubing, T-connector allows you to combine two inputs to create one output with dual outlet pumps.
Yellow Air Valve - Can be used to connect the air pump(use pump with 12W above) and the bubble stone with a trachea, which can adjust the amount of air and make the bubble stone produce bubbles of different sizes.
