I also was into reef aquariums for years. It's so fun but super expensive and time consuming. I sold all my sps, lps, zooan. and shrooms when I moved 10 yrs ago.
I have the quad tropical blaze and I love it. I know there's 2 plugs but I think 1 strictly for the nightlight (I don't use) and the...
I mist....
7:45 3 min
10:45 3 min
2:30 5 min
5:00 3 min
I honestly stopped chasing humidity levels. I read that panthers can tolerate a lower humidity level, so I try my best to keep it at at a decent level.
I've only heard good things about Mistking. I got my aquazamp raindome and have never had a minutes trouble out of it.... so far. I know I've heard of monsoon doing what you're describing. Good luck!
I have the ledges and I put 1 along the back at the top around 8" down along with 1 on each side around the same height. I zip tied a branch tp the top of my plant just big enough to put it caddy corner in the enclosure.
I used perforated PVC sheet on the bottom of my enclosure. It works great and is easy to clean up debris when necessary.
http://www.amazon.com/Polyvinyl-Chloride-Perforated-Staggered-Thickness/dp/B00CPRF84E/ref=sr_1_2?s=industrial&ie=UTF8&qid=1445536219&sr=1-2&keywords=perforated+plastic+sheet
Looking good... let us know how it preforms. I have the aquazamp raindome, I like it. The only drw back is it only hit the middle of the enclosure. My cham enjoys it!
Someone built one using this. I don't like red but it's bigger for more coverage. I'm sure you can find them in black, nice build. ;)
http://www.homedepot.com/p/Wal-Board-Tools-14-in-Mud-Pan-27-004/100391849