(January 18 - January 25)
I've been watering with 1 liter per plant now every other day or everyday when I don't wanna risk it. I'm gonna keep with the gypsum until flower at least. I tried 1 tsp per gallon but that made my EC about 3.4-3.8 and that's a bit heavy right now. I'm using a petra fogger backpack sprayer to water with so it takes a while, but I think the slower you water the better. As of the 23rd all the ladies have roots shooting out of the bottom so that's cool. They're all looking great honestly. I could possibly look at topping everyone tomorrow with all the recent growth.
*25th update
They took to the topping and transplant very well. When topped the cuts smelled like thick straw/raspberries and some complex funky incense. They all more or less had the same smell so the winner might be decided by structure or effects. We'll see though it's far too early to guess anything like that.