VaughnH;24565 said:I mix KNO3 and KH2PO4 together in one bottle, and CSM+B and MgSO4 together in another bottle. Since I dose every day, dosing both mixes each day, my mixtures are pretty weak, so they dissolve easily. And, because they are so weak I don't worry about dosing iron and phosphate on the same day.
Carissa;24590 said:Why do you dose MgSO4 every day? Does it get removed by the plants? I always thought that once you brought it to recommended levels, it would be ok.