Reading some of the posts around here, it seems that if I use the BRS Magnesium Chloride + Sulfate mixture then I'll get close to what is found in typical sea water. Do I understand correctly?
Also, if I was going to do only one, which would you recommend? Or is dosing only one kind silly?
Also, if I was going to do only one, which would you recommend? Or is dosing only one kind silly?