Pre-bloom period is very hard. You have to react so quickly because of mad and rapid growth. Continue training. Here I have show you non completed plants, because growth still continuing.
Forgot to notice that small one is WW from pyramid seeds it grows in coco, no lst till it becomes stretching out so hard.
Second one Nothern Light from Semyanich (European breeders) this plant was topped and using lst from 1 week. This plant grow in soil.