1 piece, gray. Durable air stone diffuses water in every directionCreates a dazzling underwater sceneIncreases surface agitationAccelerates oxygen replenishmentHelps release carbon dioxide build-up.Creates a wall of bubbles. Fits standard airline tubing
The AIM air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement. The AIM air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up. Simply connect the air stone to your airline tubing and place it in desired location.
AIM AQUARIUM SHELL AIR STONE L for 4 6mm air line tubing airstone Bubble wall HFOZLZMIT