Frog Forum - Gray Tree Frog Care and Breeding this link is this sites care sheet for greys and I have been told to use it for American green as well.... make sure the temperature and humidity levels are accurate and I put a low watt UVA/UVB bulb it and that seemed to help mine.... they love sitting under it and seemed to be more energetic and increased appetite. I also have a group page open here for grays that has other helpful links on care. feel free to join and look at the helpful links post: http://www.frogforum.net/groups/grey...ree-frogs.html