🐳🐳🐳 Aquarium Air Bubble Stone Suitable with the Fish Tank in Freshwater Or Saltwater.
🐳🐳🐳 Upettools Aquarium Air Bubble Stone is Made of ABS+ Ceramic, This a Special Ceramics which Can Create a Very Dense Cloud of Small Bubbles.
🐳🐳🐳 Ultra Quite Small Fine Bubbles Diffuse Air Stone.Create Water Circulating Throughout The Tank And The Surface. It Is Heavy So That Can Stay On The Bottom And Doesn't Float Around.
🐳🐳🐳 If the Depth of Water Over 50cm, Please Add the Power of the Air Pump.
🐳🐳🐳 If You Need the Very Dense Cloud of Small Bubbles, Please Adjust the Air Pump by Hand.