Purple Lemonade Auto; first grow

Same feeding schedule, I'm just diluting it less to achieve the right EC. Went from 0.7 to about 1 yesterday (day 21) by increasing proggressively. I started watering three times a day. As they all reached 3 nodes, I transplanted them into the second container. They all seamed a bit unhappy but after a few hours everything went normal. In order to experiment, I chose to only top the biggest one on day 18, and that I would LST the two others that were about one day behind in term of growth. I will see how all this develops, but I think next time I will top each one, since growth doesn't seem to be slowed down at all, and topping even exposes the side branches underneat to light, causing them to grow faster in comparison with the two others. I am looking forward to do a manifold on her, I will probably top the new colas again on day 24. I ponytailed the two others for about 10 hours, to expose the side branches that are normally covered by the big leaves. About the two others: one pheno is stretching much more than the other, that grows very compact. I started LST on the biggest, while redoing a ponytail on the small one to get the side branches to grow and so start LST asap. Two of them are starting to suffer again from cal-mag deficiency, this time with brown spots on the leaves, so I will restart the foliar feed today (day 22) The two mutants have topped themself, but the same strange leaves come out at every node, so I threw them away since they wouldn't become anything correct.