I was at my LFS today and was a blue bar that when attached to an air pump pushes bubbles out of the bar and into the aquarium. The packaging said that the bubble bar produces oxygen bubbles to help the fish in the tank.
It looks like a cool neat "toy" but is it really needed? Will the fish be any happier or is this just a waste of $$$$.
Thanks
Oh here are some images of that I saw at the store:
It looks like a cool neat "toy" but is it really needed? Will the fish be any happier or is this just a waste of $$$$.
Thanks
Oh here are some images of that I saw at the store: