Update. Things going well. Some acros have good colors, some do not, all are growing. I'm in the slow tweak and learn phase that I think many newer acro keepers go through to learn how to maximize colors. If my skill was judged only by using the slimer ... I win. :)
My 3 oldest SPS. Slimer, purple stylo, and Miami Orchid (bottom center).
The only maricultured piece that has done well for me, a giant Valida. This has quadrupled in size since I first got it.
KH 7.0
PO4 .04 to near undetectable
NO3 > 1 (just a hint of color on the salifert test kit)
I am dosing saturated Kalk via timed topoff and now 65ml 2 part daily to keep up with demand.
I continue to use PhosphateRx at 3 drops daily. I slowly ramped up to 5 drops and witnessed color loss so I reduced to 3 drops and am evaluating over the next few weeks. I lost a lot of good reds which are slowly coming back with what I assume is increased PO4 in the tank.
2 drops MicroE daily
2 drops Kalum daily
I've stopped all other dosing for now.