Yes that is correct. This my little SOG grow. The six plants (clones) are in 1-gallon fabric pots, coco & perlite and fed Jacks. They are top fed Jack’s every other day full strength. This picture is of them on day 63 of 12/12 schedule.
Shorty afterward they were put on 50% Jacks (about 500ppm). I’ll feed at that rate about two more times, then I’ll give them a week of flawless finish. 48 hrs of lights out and chop.
This one has gone without a hiccup. Just now some of the leaves are starting to turn. Overall I think they are the healthiest plants I have grown so far.
I do catch and monitor runoff. Many Jack’s users do not. My old habit from soil.
If the runoff runs too high, like 2000 ppm for two consecutive times, I’ll back off and do Jack’s at 80%. You can check the SOG out and two others I have going at Another Clone SOG and TBD
My first grow using an autopot, and Jack’s I did not have to flush. I used a schedule similar to what I described above.