4cm ROUND AIR STONE

100% brand new and high quality.

Increase oxygen levels, lower CO2 and raise PH.

It is an important instrument to successfully keep aquatic fish for respiration process.

Durable, washable and sintered by high temperature.

The high temperature sintering process make the air stone more stable and durable, can be used for a long time.

Single air stone supply, need match with air pipe and oxygen pump for full usage.

Need soaking in the water for about 15mins before use.

Specifications:

Material: Mineral Stone + Plastic

Colour: Gray

Size: 4cm

Package Included:

1 x Air Stone