i'm not sure, but i think your PPM may be too hight. look it up or someone else may confirm this, but i believe the optimum PPM would be more around 300-400 PPM. don't think it would be the too low of PH. good luck!!
kuri Reviewed by kuri on . Is pH better at 5.2 or 6.0 I read somewhere that using a pH of 5.2 would increase the plant growing rate, at a tremendous speed. So far, It looks like it has worked. But the leaves are droopy and not all seven leaves have formed. Is this a result of the pH being too low? I am using a hydro set. The feeding is set for three times a day, and the ppm's are between 600-700. The leaves are really green with deep line indentions. The leaves are starting to form better but, I am still concerned because we are about to start Rating: 5