ttystikk
Well-Known Member
I built something very similar years ago but mine was better; chips were in pairs at the ends of the bar for better light distribution and mine are water cooled.View attachment 4321167
LUMA B4 320W CXB 3590 BD CD DB bins 3500k COB LED Grow Light, any interest? for SALE
Your lights are 5 years obsolete compared to what we're doing here lol