Using Instructions， 1.Connect the air stone to the airline tubing and the airline tubing to the air pump ( pump sold separately). 2.Use the suction cups to secure the LED fixture in place, or set the fixture on the aquarium floor and cover it with gravel 3.Connect the plug to outlet and create a drip loop to prevent water from traveling along the cord and contacting the plug.
The bubble plate with high temperature made, Durable & Reusable，fine bubbles making increase oxygen levels, and can be easily washed for re-use
The air stone is suitable for using in 30-60cm fish tanks and diameter 4mm soft tube.
100mm x15mm (D*H), weight: Approx 182g,
if the oxygen reduces, just clean it and it can be easily washed for re-use.
air stone ideal for freshwater, saltwater aquariums, hydroponic, or in aqua farms。