PROX APSE4016 Round Stone for Air Pump 40mm

A round ceramic stone that emits fine bubbles.

Ceramic stone for air pump.
Since it is circular, it discharges bubbles over a wide area (*1).
Fine bubbles (*2) quickly penetrate the water.
Just connect your air pump hose.
It breathes fresh air into the water for horse mackerel utilization, adult sweetfish, fish keeping, ornamental fish, etc.

(*1) There are individual differences in the way the bubbles come out. Please make sure to absorb water thoroughly before use.
(*2) The size and amount of bubbles differ depending on the air pump.

Note : 

Due to the structure of the product, sand particles may come out from inside the stone, but this does not affect the quality. Please brush off the sand powder before use.