Thanks OFL, Well, I've only had them 3 days so I'm not sure what normal behavior is. There was some algae on my plants and the front of the tank glass, which is now gone. So now that that's gone, I was wondering if I needed to supplement the ottos food or if there is algae I'm not seeing that the Otto can survive on. He seems to be all over the tank, sometimes on the plants sometimes on the sides. There are a lot of surfaces for the algae to grown on but I don't actually see it and I hate the thought if the Otto starving, which apparently is something they die of quite often according to sites I've read. My quandary is....I don't want to supplement if not needed because then I'm afraid they will stop eating the algae, on the other hand I don't know if there is enough algae in the tank for them to thrive on. I guess it's all trial and error, I just don't want a living being to be my "guinea pig" or suffer due to my ignorance
Last edited by Greylady; 08-31-2012 at 01:45 PM.