I am with Lowman on this one. I took his advice and picked up a bucket, ran a few tests and every one came out to be what I was looking for. I have seen a nice improvement in growth as well as color in some of my corals.
However this is on the spendy end of salts, as far as salts go. If I remember right you are running mostly softies in your tank, so your calcium levels wouldn't need to be as high as mine.
As far as removing chlorine goes, just leaving your change water out to sit for 24 hours will do miracles. However with your new RO/DI you wont have as much to worry about.
Shoot me a line of you would like some help setting that up, I can also get you a list of the salts I can get for you.
Good luck