Nano Fish Tank Aquarium Air Stone Oxygen Aerator Increasing Air Bubble Pond Pump Hydroponic Oxygen Supply Stone with Suction Cup

Features:
1. Increase oxygen levels, lower CO2 and raise PH, creates water currents.
2. Transparent, small and good looking, won't take space in your aquarium.
3. Providing a good scene in your aquarium.
4. Can be fixed at any place with suction cups on it.
5. Quiet operation,durable, can be reused and washed repeatedly.
6. Easy to clean. Won't be blocked after long time use.
7. Creates bubbles in fish tank while attached to an air pump(air pump and air tube is not included).

Specifications:
Name:Bubble Stone KX-35 Atomizing Bubble Stone
Color: White+transparent
Material: Nano sand
Item Size: 7cmx7cmx4cm
Stone Size: 3.5cmx2.5cm
Replacement (for KX35) 

Package include: 
1* Air Bubble Stone+2*Suction Cups+1*air Regulator/2 *Replacements
/1* Air Bubble Stone+2*Suction Cups+1*air Regulator+1 *Replacement

Suitable for inner diameter 4mm soft tube

Note:The replacement can be used to replace the bubble piece on the bubble stone. It cannot be used alone.Please kindly know.
-Soak in water for 15 minutes before use.
-For long-term use, if there is dirt blockage, and the bubbles is reduced, please take it out of the fish tank and wash it again and again.
-The air stone can be used repeatedly.
-Please allow 1cm differs due to manual measurement.
-Due to the different display and different light, the picture maybe a little different with the actual color of the item. Thanks for your understanding.