i have made changes in my set up. i changed out the substrate for proper drainage and a layer of carbon to help with any odor.and a layer of natural moss i had growing in my yard. i modifyed a dome light to have heat, light and ventilation its a rough draft but it has been working great. and i have the one that has a dimmer so i can regulate it with a 25w bulb (night blue) and the way i built the hood it stays about 73 to 78 deg depending where he is in there i will build proper looking top and mount this light fixture into it later i have also added two water areas to better suit this type of tree frog hope i am moving in the right direction it seems to be getting better please dont hold back any opinions for they will only prove to better my grey tree frogs life thank you..