Hi could you please if it aint much trouble convert ppm 2 E.C As thats the nutrient stick i have it says 1.0-1.2 & on i would just like 2 convert them so i can get an idea about PPM 2 E.C METERS thanks this would be appreciated DAVRO keep growinggrowman said:Formulex or a weak grow, maybe ionic grow is good. ppm = 400 to be safe for small plants, gradually increasing to ppm = 700 as the plant gets bigger.
Baby plant - 400 ppm grow nutrient
12" - 500 ppm grow nutrient
12-24" - 700 ppm grow nutrient
For bloom, ionic is good too but I recommend you keep 700ppm grow nurient for the first 3 weeks of the 12/12 light cycle, then change to bloom nutrient at 800-1000ppm on week 3. Run it to 1400ppm by week 5. The week 9-12 depending on when you flower fully, just flush solution.