Oct 2, 2020 #21 nereefpat 7500 Club Member View Badges Reef Squad Excellence Award Fish Medic Joined Apr 20, 2018 Messages 8,185 Reaction score 8,976 Location Central Nebraska Rating - 0% 0 0 0 Deborah Armay said: Retested it is 1200. I was reading the reagent left in the syringe not the reagent used. Click to expand... That's a common mistake. I should have suggested that when you stated that your Mg was 760 ppm.
Deborah Armay said: Retested it is 1200. I was reading the reagent left in the syringe not the reagent used. Click to expand... That's a common mistake. I should have suggested that when you stated that your Mg was 760 ppm.