I have a tiny red eared slider for a bit less than a year. I have him in his tank with a little pool, a filter, basking area and a lamp. Recently though, he's been staying in one corner a lot, not moving, seemingly sleeping.
He does eat and is active in his filter's bubble, but his down time in this one corner is more than it ever used to be. I'm worried he's depressed, lonely or even physically ill.
Any suggestions?
