This slow color changing LED light will add a whole new decorative look to your tank.  While providing much needed oxygen for your aquarium inhabitants. These airstones admit a healthy wall of bubbles, enhanced by the low voltage LED light.  Self-weighted, these airstones are quick and easy to install. Included are two suction cup brackets for wall mounting.
 
Includes:
LED light airstone
2 suction cup brackets
1 wire suction cup 
1 low voltage transformer and 4' feet of airline tubing.
 
NOTE:
Airstones cannot be linked together
Air Pump sold separately
Comes in the following sizes for your application : 6" inch, 12" inch, 18" inch