Equipment
Air Stone
A porous stone that diffuses pumped air into fine bubbles.
The rising bubbles agitate the surface and improve gas exchange rather than oxygenating directly. They are also used decoratively as bubble curtains.
A porous stone that diffuses pumped air into fine bubbles.
The rising bubbles agitate the surface and improve gas exchange rather than oxygenating directly. They are also used decoratively as bubble curtains.