Unbranded 2pcs 40mm Bubble Stone Aerator Pour Aquarium Fish Tank Pump Hydroponic Oxygen Plate Mini Air Pump Acc

2pcs 40mm Bubble Stone Aerator For Aquarium Fish Tank Pump Hydroponic Oxygen Plate Mini Air Pump Accessories
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4cm Bubble Stone Aerator for Aquarium Fish Tank Pump Hydroponic Oxygen Plate Mini Air Pump Accessories
bubble stone, using super hard gol 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.
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).
Specifications:
Material: hard gold steel sand
Item Size: Approx. Dia. 4cm
Note:
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.
Packing qty:2pcs