By the time I add 6 of those lights, do you think I could start using CO2?
I gotta say I’m pretty shocked that everyone thinks these lights are inefficient. I used to be using these lights:
Shop 450W ViparSpectra Reflector Series V450 at ViparSpectra official online store. UL Certified LED grow light. Full spectrum. Veg and bloom switches. Upgraded aluminum cooling heat sinks and advanced high speed quiet fans. Free shipping. 3-year local warranty and awesome customer support.
www.viparspectra.com
They worked extremely well, and the new lights are even brighter than the previous ones.