It is a 50 gallon tank with a heating hood. The warm side is about 88 and the cool is around 78-80. Hes got a water dish big enough for him to fit in and plenty of hides on both sides of the tank. Hes about 9 months old and about 150 grams. I know its a large tank for his size but he is perfectly ok being handled and he eats like a monster every Wednesday. So i don't really see any issues with that large of a tank for his size. If you have any suggestions let me know.