@bryanrenicks64 I use an R/O water system along with M,G,B, as my base nutrients. I add Cal Mag to my water as well. But to get to the point my ph comes out at 5.8 or 5.9 every single time. Run off in the soil almost always comes out between 6.1 and 6.4... Hope this helps.
This lineup right? https://amzn.to/3n0eMYu