
Video unavailable
This video may be inappropriate for some users.
Upgrade to HLG 550 v2
4x4 grow tent in DWC 4 buckets with advanced nutrients mostly. Switching from a 600 watt hps to LED. I’m super excited to give this new technology try.
Suggested videos

Back to the Future - Marty Grows Up
childbirth · 2:05

HLG 550 V2 LED Grow Light Review, Unboxing, and PAR Testing
LED Grow Lights Depot · 10:45

D21 3 frozen bag 2 yuzu burn red hot violet square one genetics robinhoodseeds heavy16 floraflex
Marty Mcfly grows · 1:33

HLG 550 V2 R-Spec, B-Spec and ECO LED Quantum Board Grow Lights Reviewed and Comparison
GrowersHouse · 11:05

Growing - Marty McFly
Beatclap · 4:18

Why you need the HLG 550 V2 by Horticulture Lighting Group
All Green Hydroponics · 1:39

Fast buds gorilla cookies purple lemonade earth box build a soil 3.0 HLG Day 42 from sprout 
Marty Mcfly grows · 4:25

Horticulture Lighting Group HLG 550 V2 Eco LED Grow Light Review (+ Rspec and Bspec comparison)
LED Grow Lights Depot · 11:27

Indoor grow showing my different setups
Marty Mcfly grows · 0:59

HLG 550 V2 R-Spec LED Grow Light Unboxing, Review, PAR Testing
LED Grow Lights Depot · 11:27

Back to the Future: Return to 2015 | AI Fan Movie
CINEOVA Films · 4:40

HLG 550 V2 RSPEC LED Grow Light Features
Indoor Gardens · 1:17