Where to begin ...
I use everthing from Aquaforest
Probiotic Reef Salt 10% of water change every week.
ProbioS and ProF 1 drop for 100l.
I use Aquaforest Component1,2,3 +. It's like Balling system but with all micro and macroelements. Thanks to that I don't think about microelements Ca, Mg and Kh. Etc... I use dosing pomps and my system need 500ml by day of every component. I divide that for 12 doses by day.
I use aminoacids CoralA , Vitamins CoralV, Coral E excellent food for corals and CoralB (for growing ) after the lights are off. 1 drop by night for 100l. I use Carbon and PhosphateMinus also from Aquaforest. I use all that almost for 3 years and I'm very pleased with the results. Corals are in perfect conditions, very healthy looking, amazing colors and growing very fast