Originally Posted by jowag1541
I just have the airstone for some air for the fish and decoration. Thanks!
Hello again jow...
The small bubbles from the airstone don't provide much oxygen because they don't create a lot of water movement on the surface. If you have a power filter with a gph
(gallon per hour) rating of at least 4 times the volume of the tank in gallons, your tank will have sufficient oxygen for the fish. If you like the bubble effect, then use one airstone. There's not a really practical use for an airstone. You could save your money and buy something more fuctional, like plants or more fish.
Just a thought.