Join Date: Dec 2010
Location: Wheat Ridge, CO
He is in a 2.5 gallon, with a small internal filter and heater (set at 78). The tank gets weekly water changes. He has always been active and running around the tank when I was in the room. He seemed to sleep on top of the filter or behind the rocks.
When he is swimming, he is upright like normal, and he'll dart nose up as usual to get food when I drop it in.
I'm going for the overfeed as a guess as to what is affecting him. My wife feed him last night, and she gave him probably 10 pieces of food. I normally give him 2 or 3. She feed him most of last week, I was out of town for work.
Thanks for the help though.