How long do I treat my marijuana

A question from a fellow grower:

i got leds… ive got yellowing, slow growth, spots… im sure its over watering, so now im saucer feeding with advanced nutrients grow/micro/bloom, ph perfect… do i worry about the soil ph or should it be ok?? Meaning its regulated with the cations and anions… but how long will it take till i actually see some growth after changing my feeding program…

What is the PH? What do you mean perfectly balanced? You need to periodically test the PH, if not everyday in some situations.

What are you growing in? How old are your plants. You may not need nutrients as much as patience.