200ppm or less of nutes is what i meant 2 inch plants really dont need any nutes at all there fully self sustainning until like the 4th leaf set almost 4 inches on most strains. imho.
these are kinda my rules with with my water ppm at 120-150
baby clone/seedling 100-200ppm water and nutes
over 5inches under 8" 300-600ppm total
8"-Flower 900-1200ppm
mid flower 1100ppm
mid end flower 800-500ppm
end flower 500-200ppm
flush 200-0ppm