1.Ozone aerated stone, bubble stone, using super hard gold steel sand, after high temperature sintering, good gas diffusion, good filterability, ozone resistance, corrosion.
2.Increase oxygen levels, lower CO2 and raise PH, creates water currents.
3.It is an important instrument to successfully keep aquatic fish for respiration process.
4.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).
Type：tank air stone
Color：blue/gray
Size：1.5cm*4cm
Weight：70g
Material：sand & plastic
QTY：10pcs
Package includes： 10pcs tank air stone
note:
1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
On 12-May-22 at 13:54:48 AEST, seller added the following information:
