A question for you R/O water users

How often do you use ca-mag plus or magical when watering.Note I use a tbls. of dolomite lime per gallon water also.This has to be the single most difficult question I've ever encountered when it comes to having a consensus.I use it every 4th watering maybe,others say every watering,some say twice throughout veg and twice throughout flower.I wish someone had an answer and wasn't just guessing/experimenting.I sure dont claim to know lol

I mix the lime an epson salts im soil.
Check out outdoor soil recipes.

I've heard of that technique,like not watering until the leaves droop or not feeding nitrogen until a defeciency is evident.I appreciate your help but dont believe in letting plants show defeciencies before acting.Wow two quick responses though I think I'm going to like it here.

Any other R/O users out there?

1ml of calmagic per gallon of water works great for me.