Air Refiner Aquarium Oxygen Pump Air Pump Oxygen Diffuser Fish Tank Oxygen Quiet No Noise
Stone diameter: 23mm /0.91"(appr.)
Thickness: 5mm /0.2"(appr.)
Total Length: 155mm /6.1"(appr.)
-Easy to install and use, with no extra power required.
-High efficiency of diffusing oxygen, connected to pump for use.
-Can also create water currents and dazzling underwater scenes.
-It is an important instrument to successfully keep aquatic fish for respiration process.
1 x Bubble Diffuser (not included pump)
1 x Suction Cup
1 x Ajustable Valve