As per title. I read that elevated Mg levels (not too high) can indirectly support coral growth (especially stony corals) as it helps prevent abiotic precipitation of calcium and carbonate and thus promotes better biotic calcium carbonate sequestration. This article in particular suggests having Mg at 1,300 to 1,400ppm: https://rucore.libraries.rutgers.edu/rutgers-lib/47921/PDF/1/
So my question is, where are your Mg levels at, and how are your SPS growing?
So my question is, where are your Mg levels at, and how are your SPS growing?