Rated 2.9 out of 5 by 14
Rated 5 out of 5 by PLindquist Work great
The 12 inch airstone puts up a nice bubble wall. Much better than my prior flexible one. Much easier to bury in my gravel.
August 31, 2015
Rated 5 out of 5 by MrsHerrera Great Product!!
I would highly recommend these air-stones! They are not the traditional tubular bubble wands. I have sand substrate and they match the color very well and do not stand out like the odd colored blue, gray or green ones. They are heavy enough to sink to the bottom and stay there without any assistance. They produce beautiful bubbles. I like that it makes different sized bubbles, because it looks more natural. Plus, the surface area is larger than the usual bubble wands, so they produce far more bubbles!
Choose standard size air hose. I have 1/4" ID I think, and its a bit snug.
They were packaged very nicely. Came in a box with the store label on it and plenty of foam peanuts, and bubble packets. Very secure! (And they look EXACTLY like the pictures online!)
I would recommend this product to anyone with a sand substrate, and those who want different sized bubbles, and more of them!
January 13, 2014
Rated 5 out of 5 by fredis5 very good procuct
This product is great. I use 2 of the largest ones for a 125 gal tank. Best ever sand stone. I wouldn't use any other.
December 4, 2013
Rated 5 out of 5 by lman fine bubbles
I used it to build my diy protein simmer and it has fine even bubbles and easy to change the shape of it to fit
July 20, 2013