ralph atl Active Member Market Messages 6,671 Reaction score 15 Feb 22, 2008 #21 Elos, then Salifert Calcium are good enough for calcium & mag. I would disregard those 2 numbers from AWT. Otherwise, they seem "pretty" close on the other numbers now.
Elos, then Salifert Calcium are good enough for calcium & mag. I would disregard those 2 numbers from AWT. Otherwise, they seem "pretty" close on the other numbers now.
