An effective way so as to add oxygen and decrease CO2 levels on your circulation system, fish tank and aquarium.
Spherical surface and flat bottom make the stone place steady. Low oxygen consumption & top fusion price.
MODEL: ASR100. Jetting Volume: 20L/min, really helpful Air Pump Power: >6W.
Fits for 4mm inner diameter tubing. Measures 10 cm in Diameter by 6 cm height.
Please contact with us if the stone were given any drawback!