You have your temps backwards. Its supposed to be warmer during the day and cooler at night. 80 to85 during the day and 75 to 79 at night. You may have his day night cycle messed up due to this. They are nocturnal so they are active at night. How long has it been since your frog has eaten? Do you de-chlorinate your frogs water? You may have to dig him up and soak him in some luke warm de-chlorinated water. No deeper than up to his chin. If you have honey you can put 2 to 3 drops in the water and disolve it. Then soak the frog for a few minutes to see if he comes out of it.