1pcs/5pcs Aquarium Mini Round Mineral Bubble Air Stone Pond Fish Tank Pump Aerator Aeration Hydroponic Oxygen Airstone Accessories
Fish Tank Aquarium Air Stone Oxygen Aerator Increasing Air Bubble Pond Pump Hydroponic Oxygen Supply Stone 2cm/3cm/4cm/5cm
Features:Ozone aerated stone, bubble stone, using super hard gold steel sand, after high temperature sintering, good gas diffusion, good filterability, ozone resistance, corrosion.
Increase oxygen levels, lower CO2 and raise PH, creates water currents
It is an important instrument to successfully keep aquatic fish for respiration process.
Durable, can be reused and washed repeatedly.
Creates bubbles in fish tank while attached to an air pump(air pump and air tube is not included).
Material: hard gold steel sand
Item Size: Approx. 1cmx3cm, 1cmx2.5cm
Air Tube: Inner dia. 4mm.; Outer dia. 6mm
1pcs aquarium air stone/5*air bubble stones (no tubes)
-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.
