IMO, Reptisafe is a waste of money. If you are worried about chemicals in water, then either let tap water sit over night in a jug before use or do like I do for my cresteds, use bottle water. I use to let water sit in a jug over night for my snakes, but now they get tap water and have for a few years now, they are doing just fine.

Yes I use bottled water for my cresties. I do it cause of our water here, which would leave water spots on my glass cages, for me it is more of a matter of convienence, no water spots on my glass cages, means less scrubbing for me later.