So basically I have a global 13.5 rn I’ve been running it for 2 years, it always had fish it never had coral , I recently got the aio 20 and I bought everything I need, with ato, skimmer, rodi unit, Nero 3, prime 16hd, i haven’t set it up yet, but my questions is I have no knowledge on corals and dosing them and how to feed them, so im hoping I can get a little help, I’m planing on just keeping lps in the tank, I wanna know a good light setting as well and if you guys recommend any upgraded filtration beside the chemi pure blue