I agree...you havent even had him for a week yet...I would wait about 2 weeks for him to get settled and shed his skin...for that extra humidity in the tank, I would place the light directly over the water dish for evaporation . That is what I do with my ball python tank...watch the temps also...I am not even using a heat bulb during the day right now...its too warm...good luck with your little guy...have you read our caresheet...you can find it here http://www.herpcenter.com/showthread.php?t=2725

Lyn

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Warmest Regards from Lyn