I have a Betta in a 2.5 or 3 gal tank (cannot really remember). The tank is starting to get a bunch of algae in it. What would be best to use? Should I really upgrade to a 5 gal. tank?
Saw something on here about a Nerite Snail, will it climb the side of the tank to get the algae up at the water line? What about the algae at the bottom on the rocks i have in it?