With the Bubble Wall Aerator for aquariums, improve aeration, circulation, and appearance. Place it just above the gravel level at the rear or side of the aquarium to create an attractive wall of bubbles.
Improve aeration, circulation and appearance with this easy-to-install aquarium accessory. Place it just above gravel level at the rear or side of the aquarium to produce an attractive “wall” of bubbles. Made of porous tubing that is virtually non-clogging, can be effectively cleaned, and will outlast every other type of aerator. 10" in length.