I've never used that, but from the description, it looks like it would help. Try not to handle him very much. When they're so young their shell being so soft can break easily. My baby turtle that died was given to me by a freind who's little children handled it to much, so the edge of it's shell got broken. It didn't come clear off, and I don't think that's why it died, but it didn't seem like it did it any good.

That's not very good for him to not eat for that long. Do you have a good light for him to bask in? Are there any other animals in the tank? Mine first lived with frogs and seemed quite lonely when we took them out.

Since you just bought the turtle, maybe it's lonely. I've actually not been to a pet store before. All my turtles where given to me, and I make someone else do the shopping, but I've heard they are in there with quite a few other turtles. Maybe he's lonely? I don't know. I hope you are able to do something for him.
