ITEM NAME:Air Stone Nano Bubble Stone Mini Oxygen and Co2 Bubble Diffuser Mute Low Pr U9X4 Air Stone Nano Bubble Stone Mini Oxygen and Co2 Bubble Diffuser Mute Low Pr U9X4 T23 Aquarium Air Bubble Stone,Compatible with 1-3W Air Pump,Suitable with the Fish Tank Smaller than 20 Gallon. Aquarium Air Bubble Stone is Made of ABS+ Ceramic, This a Special Ceramics which Can Create a Very Dense Cloud of Small Bubbles. Noiseless 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. color: White Material: glass + sand stone Size: 15.3cm Package Contents: 1* Air Stone Nano Bubble Stone 1* suction cup 1* two-way air valve.Noiseless 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. Aquarium Air Bubble Stone is Made of ABS+ Ceramic, This a Special Ceramics which Can Create a Very Dense Cloud of Small Bubbles.
