All, when you do WC and if you use Red Sea normal (not blue pro), do you dose Mg and Alk in the WC bucket? From memory, Alk is 7.7 and Mg is 1230.
If I'm aiming to hold Mg at 1350 and Alk at 8.0~8.5, wouldn't I need to dose the fresh ASW? Just to maintain that consistency.
I mean I could always do WC first and let it mix, which logically will drop level of Mg and Alk a tad bit and then dose.