greengostarr
New Member
Can't wait to see what you pull of the 450V. I was Scared it wasn't going to be enough to pull dens buds so I added my old 400 hps.
What size grow space do you have as all 450w are most definitely not created equal? And what brand LED do you have and, more importantly, what is the par at canopy level?
For example, the par from my 450w viparspectra at 18 inches is 690 and from my other, not to be named, 450w panel is twice that at 1380.