I bought a spotted Cory (sorry for the unofficial name, lol) because my friend had one in her tank and I thought it was the cutest thing ever. So I got one, but I noticed that hers actually swims up to the top to eat the flakes, bloodworms, and such... but mine never seems to notice. I know they're supposed to be bottom feeders, but the little guy's been in there for a few days and I have never seen him eat anything! Is this normal?