Haha, my apologies Grif. I did NOT use distilled as I had said. I failed to proof-read my post prior to hitting Post Quick Reply. I used de-chlorinated water from my gallon jug that I had made up. Why I typed distilled, I'll never know. Sometimes it happens when I multitask. I can't come up with a better reason than that. Oh well. In either case, his substrate, water dish, and misting bottle are all now de-chlorinated.
I didn't take a measurement of SVL while he was out as I just wanted to let him soak (which he did while on the scale). I really hate to stress out my animals continuously like I have this little guy. Do they get puffy sides when they have to have a bowl movement? One side looks considerably smaller now. How often should I soak him in luke-warm
de-chlorinated water?

<-- Got it right that time.
PS: When should I resume feeding him?