Turtle's got your PPM question. The roots can be discolored from the nutes, They are about that color when you mix them aren't they? Kind of spooked me when I changed to GH 3 part. My orange bud roots look almost like those and I have no problems. 68 degrees is perfect for oxy amounts in the water. You are close at 72. I wish I could get the co2 running also. Remember clones are as old as mother, some times they will look a little strange but should straighten out.
LOC NAR1958 Reviewed by LOC NAR1958 on . 2nd Attempt...... Ok, here is what i got going. I really really want to see results this time. :D This is the first day of 12/12. I'm giving GH flora series three part N-P-K, half strength floralicious grow (only for first week of flower), half strength floralicious plus, cal-mag and B1. I have the Ph at 5.65 and ppm at 1490. Water temp is at 78 degrees. Is that too hot? I turned up the air cooler i have in there to try to drop the temp. I will check in a bit to see if it worked. As for Co2, only three Rating: 5