V17
Growth is MUCH faster under the blue LED
It's day 17 and I already have a 6th node growing, while in my previous grows (with a 6500K bulb led) my seedlings only started growing their 4th node in day 17.
V18
Topped
V19
Watered
V21
Switched the blue led with my 4000K CREE COB @ 30W
lux: 35,000 - 40,000