Critical Purple Kush - VPD FTW

Topped 3/26. Yeah, they're young, but they can take it. Gotta move things along. 3/29 - so, not much growth yet, so let me explain my nutrient tank. I have a 5 gal bucket with low level and high level float switches, a fill solenoid, a large circulation pump, and a smaller feed pump. There are also 3 solenoids in the feed loop. 1 solenoid opens a return path the the reservoir so the feed line flushes for about 20 seconds. Then, the recirc solenoid closes, and each if the 2 feed solenoids open in sequence, for a set period of time that varies by the plant age and the planter size I'm using. When the low level triggers, the fill solenoid activates to refill the reservoir until the high level trips. During the refill process, I have 4 dosing pumps adding different fertilizer concentrates to the reservoir based on my target EC and N-P-K-Ca-Mg-S ratio. Piece of cake! 3/30 - fan leaves getting bigger. PPFD to 400. 4/1 - PPFD to 500 Boiled coco/perlite medium and grow bags. I'll give em a good soak with 0.7EC tomorrow, check leachate ph, and probably transplant Sunday.