to small to tell the sex. Ideal temp should never go below 70 degrees basking area should be almost 110 degrees. Mist him twice a day. greens should be fed 3 times a week. never any lettuce though only turnip greens, collards, mustard greens, kale. Use calcium powder every feeding and also use multivitamins 3 times a week an he will do great. and babys should be feed twice a day. make sure to cut the greens no bigger than the space between the eyes crickets shouldnt be either. good job on the tank!