Applications:
This 12-inch aquarium sparkling rock bar has a spray volume of 3.3 litres per minute, Recommended air pump power: greater than 7 W, Standard ID air hose, 3/16-inch, Suitable for aquariums, aquariums, small ponds, hydroponics and small gardens with DWC systems
Long-lasting performance:
Aquarium airstones are made of mineral material encased in a green plastic base, safe and reliable, will not affect the healthy growth of fish or roots at all
Maintenance:
Fully immerse the aquarium airstone in water for 1 to 2 hours before use. Clean the surface of the stone with a brush approximately every 2 weeks, as aquarium water deposits can clog the surface of the stone after weeks or months of use. Save your money by keeping your bubble diffuser producing lots of bubbles and prolonging its life.