I didn't even get a notification for your post! Sorry!. My frogs are doing great now. I had to feed the sick one some medicine while the other was still quarantined from the first day I bought him. The sick froggy hasn't been sick for a while. I took them both to the vet and they got a clean bill of health. So I completely cleaned out the vivarium and put brand new substrate in and new plants and now they're living together
they wake up at proper times, eat, and sit in their water. They even talk to each other most of the night.