I'm 29 surviving out of 31 SBB acros. To be fair, only two deaths occurred after I dosed Reef Flux which made me nervous.
Parameters are as follows:
78 degrees (inkbird)
7.5 alk (Hanna)
.03-.08 PO4 (Hanna)
5-8 Nitrates (Hanna)
425 calcium (Salifert)
1425 mag (Aquaforest)
About 8.2 ph (Hanna)
I recently switched to Aquaforest Probiotic salt, but was using TM Probiotic salt prior. I dose all for reef 17ml a day to maintain alk, water change 10,% weekly. Use Korallen Zucht pohls coral vitalizer and Aquavitro fuel as well as live Tetra and Nanno phyto that I culture daily.