Water change this morning. Day 19 above ground. Both are right at 6.5 inches or 17cm.
JK1 began a 30ml/15L diet while JK2 is only getting 24ml/15L. PPM going in were 939 and 816 respectively. pH is 6.2 and 6.3 I know all the dwc people are going to say that is too high, and I agree. It is however where pH lands when I use AN pH Perfect and it appears to work. Yes my pH pen is calibrated, 3-1-17 with blue lab solutions. Chelation goes a long way.
I have been keeping nearly daily pH and ppm readings for about the last two weeks if anyone is interested. Looking at it as a whole you see pH slowly drop from the 7.4 and 650ppm range down to the 6.5 and 450ppm of this morning. Mostly a bunch of boring numbers and data tracking that don't mean a lot unless you are tending the plants. On a side note, reservoir temps are ranging from 74 to 81°F
It is what it is, no help unless Winter returns.
I expect the stretch to begin within the next ten days. I have no experience with
Short Stuff Auto Jedi Kush, but other autos I've grown seem to take off between days 21 and 28. I don't expect these to be different.
Questions, comments, criticisms? Don't be shy.