Lol Paul... Ill take it! And it seems you are getting right on over there!

congrats on getting this little cutie, very pretty guy!

Paul is right, the tank is too big, too open too. The best for you is to get a critter keeper and put it inside this tank. That will help to keep everything stable in there. Cover 3 sides of it with smth, hang a plant or two to create a hide of sorts. This will help him feel safer and be ready to eat and grow.
Read this Frog Forum - Pacman and Horned Frogs - Ceratophrys - Care and Breeding