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https://alibaba.com/product/62020898466/Meijiu-FOTOPS-Samsung-lm301b-660nm-mix.html

Just get a meijiu Fotop board with a 0+10v driver. They will make you what you want. I'm getting custom boards made with 90cri diodes

Stay safe out there in Maine LIVE1 90 Feds link raid on Maine marijuana businessman to drug trafficking in court documents by Lori Valigra Tuesday, July 28th 2020 AA <p>Maine State Police officers load marijuana plants Tuesday afternoon into a shipping container on a truck behind the...

when the buds look like smooth pebbles thats a main indicator that those nugs were rolling around in a tumble trimmer for a while.

Loose hand trim vs machine trimmed. I'd take the stuff in the first pic over that.machine trim bud that knocked around in a tumbler for 30 minutes

If it was my gamble i would look at the 240w Folux Meijiu light on Alibaba over those.

the trick with controlling the environment is to try to maintain the night time as close to the day time. this really helped improve my plant health and yields. if you run 80F 60rh during lights on if you can maintain 80f 60rh at lights off you'll be shocked! most people cant maintain this...

I dont know if i trust any of this. Meijiu 240w Folux Boards with all 90cri lm301b diodes seems like the ticket for me. using the ELG or XLG drivers i would have 0-10v dimming control and would have many control options.

Constant voltage vs constant current models

probably neither

i would say quantum boards would be the "standard" blurples are worse then hps

CV is not 0-10v only the CC version, can you matchup a CC version for their boards?

i have no way of testing a single light in this production room. its automated on a wifi controller that wont work with an oddball led light. I am currently rebuilding the room now and it would make it easier at this point to switch to LED if i can. So 30w/sqft LED will equal the same...

looks like lm561c diode strips. i dont think these spider farmer lights would be an upgrade honestly

what was the temp and RH in the room before LED? look up VPD its possible those girls cant breathe in that room.

Looks like root issues not lighting issues. Did you recently transplant? Overwatering? 22c is cold why are u running them at 72f?

https://www.led-drivers.com.au/blog/mean-well-elg-led-drivers-vs-hlg-led-drivers https://www.digikey.com/en/product-highlight/m/mean-well/xlg-75-xlg-100-series-led-power-supplies im talking with Meijiu about some custom boards. 90CRI LM301b Rita Fang says theyre usually 80CRI diodes this...

Nice job on the cleanup

Got a.pic of your diy? How many diodes total is your light? I can't imagine this sf4000 producing better results than a diy Sammy strip.light with double the watts. Unless you plan on running 2x in the same spot as your 800w strip light

Well I think I'll keep looking at meijiu boards. I keep flip flopping but the meijiu boards seem like less of a gamble.