make sure you are misting him 2 or 3 times a day with almost hot water, when its sprayed it feels much colder than it is so u need very warm water to spray him with or u can make him sick. Spray him for several minutes so he has plenty of time to drink, he may not drink right away. do not keep him in the glass tank for more than a couple months because there is not enough ventilation in there and he can get a bacterial infection very well from all the misted water that is growing bacteria in there. i kept my baby veiled in a glass tank for the first 3 months i had him and then i moved him into a completely ventilated cage. you also need to make sure u are dusting the crickets twice a week with calcium and vitamin d3. If u have no uvb bulb on there u need to make sure u are taking him outside daily for at least 30 minutes or longer to ensure he is absorbing enought calcium. i would get a uvb bulb for his cage as soon as u possibly can. Its very easy for these guys to get sick when they are very young, you really cant go wrong anywhere or he will be in trouble. my veiled was eating about 10-12 pinhead crickets when he was a baby and now that mine is about 5 months old hes eating about 8 medium-large crickets a day so u definatley need to feed him a lot more or he is going to be extremely underweight. make sure to never feed him crickets from outside as they could have pesticides in them which can kill ur little guy. crickets are very cheap at the petstore and even cheaper if u buy them from a cricket breeder. if u have any questions or concerns just ask.