In this case X is 5ml per gallon, so that means 1.25 ml. If I remember from earlier correctly, we should be using more PBPG or PBPB than CM or LK... how would you adjust this?

The RO machine wasen't bad, probably $300 total, and that puts the drum next to my work bench thanks to an extra long hose.

Im gonna go give them plain tap water 1 last time before I start feeding them again. Baised on what I understand, I should give fertilizer in water once a week for a week or so before switching to every watering, right?

THanks again