Re: add more fish or stop? I went to get otto cats ( 2 for my 2 1/2 gallon betta tank) at petsmart and they had one there that I thought was an otto cat but it was the scientific name and the chick didnt know the common name. I didnt buy any though because I was afraid that the betta might eat them.. what do you think? They were small like an inch. So far I have had NO algae on the tank but Im sure that will increase if I increase the lighting? Plus I still have a large snail in there that the loaches probably wont eat. Can you tell me more about your lights from home depot? Im looking for a cheap but effecitve lighting scheme |