On my second grow. Currently on day 2 of week 2 of veg. ( I count my weeks from when the seed cracks opened.) Overall extremely impressed with the progress already. For nutrients im using the advanced line up. What is the proper timing for lollipopping? I dont want to start early and damage the plants. Thanks in advanced.

I like to lollipop in late veg, about 5-7 days before flipping to flower.