The air stone is important for fish oxygen.
Produces fine and abundant bubbles.
Soak the stone in water for two hours before use.
Clean regularly by a brush as they get clogged after months of usage.
Suitable for inner diameter 4mm tube.
Material ceramic, ABS
Stone diameter 5cm and 1.9″
Overall diameter 7cm and 2.7″
Stone height 2.6cm and 1″
Inlet height 3.9cm and 1.5″
The real product colors may be slightly different from what you see in the images.
The product dimensions may be slightly different from what is written in the product specifications.