Thanks again for the advice! I will look into the roaches. Grif (my frog) is about 3 and a half inches now which I gather is normal adult size for males so his decrease in appetite could simply be because he is done growing. I was just worried because his decrease in appetite was so abrupt.

He seems healthy; the only other change is that he has been shedding a lot. I'm not sure if he is just peeling the mucus and dirt off or whether he is actually shedding, but he has been doing it every 2 or 3 days. He used to only do it every week or 2. The reason I ask about the shedding is that I've read that excessive shedding is a symptom of the chytrid fungus (scary stuff). He doesn't seem to have any other symptoms but I've heard some people do preventitive treatments with lamisil? Is this a good idea? What does everyone recommend?