I have a question, I am trying to purchase a Powersun light bulb, UVA and UVB. I am in the process of purchasing a baby Leopard tortoise in the next 2 weeks. I was thinking of placing him in a 10 gallon temporarily just so I can keep a close eye on him when I first get him. I was curious on the wattage of bulb I would need in order to keep the temperature gradient at around 100 basking spot and 75-80 everywhere else. I have never set up an enclosure that small and need some advice before I make the purchase on the bulb. Thank you in advance for your help. Chelsea