Description
High oxygen and prevent water wanton and wild.Made of high quality and beautiful glass.Suitable for all kinds freshwater fish, shrimp tanks, planted tank. Tips:1. Please let discouraged hole on top of the water when using.2. When replacing the air stone, first soaked in hot water for 10 seconds, after trachea soften, then pull out the air stone carefully(you can use the tweezers, slowly twist) Preventing Blisters: To suppress the scattering of foam in the water tank and lamps, to prevent salting
