Lollipop at week 2 of bloom, and again if needed a week later.
I pack them in tight and I try not to slow anything down.
I veg to 20"(couple/few weeks) n pull the trigger.
Strain dependant I shoot for 3/5 zips per plant. 6 under 1ks, 4 under 315s.
I alternate 1kws, and 315lec, hood to hood...