Aquarium Bubble Stone Aerator

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 respirated.

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).

Specifications:

Colour: Grey, Grey with 120cm black tube

Material: hard gold steel sand

Item Size: Approx. Dia. 4cm/5cm/6cm/7cm/8cm/10cm/12cm/15cm

Package includes: Only 1 air bubble stone/stone with 120cm black tube

Suitable for inner diameter 4mm soft tube

Note:
- Soak in water for 15 minutes before use.
- For long-term use, if there is dirt blockage, and the bubbles are reduced, please take it out of the fish tank and wash it repeatedly.
- The air stone can be used repeatedly.