Rated 3.2 out of 5 by 6
Rated 5 out of 5 by snowman lots of bubbles
well made air stone,but will take a large air pump when two or more are put together
June 5, 2016
Rated 5 out of 5 by fishguy66 plenty bubbles great item
the first time I purchased this brand, and is great.
March 27, 2016
Rated 5 out of 5 by CichlidMike Amazing wall of bubbles
Ihave this Marina extendable air stone connected to my Coralife luft pump and the wall of bubbles this stone creates is amazing. The bubbles are even with no empty spots like the cheaper air stones. It looks well built and buries itself well into the gravel. Just make sure your air pump is powerful enough to
use this air stone effectively. I highly recommend.
September 5, 2014
Rated 2 out of 5 by denrn air not flowing all throw the stone
not sure if its the stone or the air pump i use another stone
but shortter i it works fine
February 15, 2016