Hello I have read alot of your post you are a great asset for us ? about ph, mixing gh in pure ro I tend to mix nutes with the kh/ch components added first say 2.5ml ho2o,2.5ml Magical,6ml grow,13.5 micro, 11ml bloom. ph 5.6 tds 1400@.5 if I wanted higher ph I would add bloom befor micro for more potassium hardness. bloom is mixed with 4ml magical,4ml koolbloom, 5ml micro, 15ml bloom ph 5.7/5.8. If we mixed with micro first our ph requires up to 2ml potassium hydroxide for ph 5.8/6.2 this is not good, Do you know if mixing nutes the higher calcium, magnesium and potassium added first to create hardness as I do causes poor titration or unbalanced mix? is using ph up or down trashing the nutes as I believe ?