Has Instant Ocean's magnesium level changed?

[lockrookie]

lol i know i know you have more thus have to dose more it will change in the 180 i have a calcium reactor sitting right beside me and hopefully get some beter corals in future this is why im selling off most my corals im still impressed with the growth i have for an sps beginner oneday ill have i half sps half softy set up to call you on lol

[Cal_stir]

I use IO reef crystals, it mixes at 1200ppm