Hi, I have my own liquids mixed from dry ferts in 3 bottles of AE Traces, AE Potassium Nitrate, and AE Potassium Phosphate. I vaguely remember reading that the traces and the Phosphate (?) should be dosed on different days to avoid some kind of reaction between the Iron and the phosphate, but I can't remember the details. Also I see on here that some people are making up All-In-One mixes, so how does this work without causing the reaction that the above seemed to be trying to avoid? At the moment, so that I don't have to remember which day is what I have been dosing all the solutions 7 days a week, but I'm now wondering if this is what causes a slight white-cloudiness to my water that I can't seem to shift. 1) Is it the dosing of everything together that causes the slight milkyness? 2) Which ones do I need to avoid dosing together? Thanks!