Livestock as follows:I would reduce the flow through your GFO reactor for sure.
Your tank is still very young, if you think that when your tank is cycled it doesn't mean it's mature enough for corals especially SPS.
Most large tank take a bit longer on that but than again I've seen some that put in SPS after a month and with no draw back.
You never know of course, but in your case I would ease off on the corals a bit and let the tank mature a bit more.
Tell us your livestock and show a picture of the sump.
Purple Tang
Blond Naso Tang
Hippo Tang
Magnificent Foxface
Reagal Angel
Orange Spot Tang
Pair of Clowns
3 Bartlet Anthias
4 Lytarail Anthias
Blue Flasher Wrasse
Red Head Solomon Fairy Wrasse
Pin Tail Fairy Wrasse
Yellow Tang
I also have 10 Blue Chromis and a Gold Blenny in quarantine that will be going in the tank next month

