Day 29: not much is going right now.
Day 31: boosted with some more nutes 2,3ml per liter canna coco a&b
Mars hydro SP3000
High PPFD at 2.8 umol/j, average yield at 2.5g/w, increasing your yield 50% or more compared with old blurple and HPS lights, 300 watts output.
Dimmer knob added, more convenient to adjust the brightness. Up to 30 lights can be daisy-chained and control together on just one light, or just have one light in a 120x60 tent.
https://www.instagram.com/marshydro_aliexpress2/