1982grower
Well-Known Member
chances are 1 number specifically isnt the prob. over the course of a week in the res an improperly balanced product will rise in certain chemicals ppm and depleat in others. then you get the probs. once the actual plant has an imbalance or burn it is much harder to correct and time is lost. thats why going milder on the nutes is always safest. if you notice 1 particular def in your plants or an abundance of a particular element then nutes must be adjusted accodingly. If you mix to specifications all quality products your outcome should be what you want.