I have two baby turtles that are red eared sliders. I bought both of them at the same time and one of them has turned really inactive. I have a strong feeling he's sick, but I really don't know what's wrong. He hasn't been eating much and all he really does is bask in light. His brother has outgrown him and tripled in his size, while he is still the same size as I first got him. He opens his mouth constantly and sometimes even foams at the mouth.
The major problem is, I can't take him to the vet because my parents can't afford it. I'm 16 years old and I've been paying the expenses for my turtles all on my own ever since I got them. I guess I'm wondering if there's any medication you might recommend that is affordable in some sort of Pet Store. If not, I was wondering exactly, what are my options?





