best thing I can tell you is buy a book. Fantastic Frogs by Jerry Walls is good. The horned frogs needs a 20long with some leaf litter to dig in and plenty of hiding spots. cork bark/plants/driftwood. shallow water bowl to sit in and they need a fairly high humidity. can't help with the other one. if it is what I think it is they are new to the hobby and not much info out there.