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Would 90cri 561 diodes still be a better choice over 301b diodes in a bar fixture? These diodes are typically cheaper than the 301b

Nalite says they are using genuine Samsung diodes. Looking to get pricing on 25 of their lm301b 10 bar 800w rj14 port/controllable lights. I'm comparing these to meijiu major/octopus lights.

meanwell makes a 1000w driver (which would be sweet instead of a 600 and 320 in Meijiu Majo/Octopus Lights) and 650w drivers:

I gotcha can't say I'm a fan of that arrangement. who's to say they are dimming perfectly linearly?

Sorry to derail your thread friend. I'm real interested in how these bar lights work for you. I've been real Leary with all the led hype in regards to yield and quality numbers compared to 1000w DEs. Those dripper sprinklers you're using won't take long before they clog. And when it comes time...

not at the expense of outfitting rooms with hvac

This is 1/2 of the 16 light room they operate with a NO and NC duct damper using a thermostat. Depending on the outside temp the fan speed ramps up or down adjusting the speed at which the room exchanges the air. I'm hoping switching to led will be more efficient then running these DEs. If...

I'm in maine. I have my rooms setup specifically for intake/exhaust environment control. It gets tricky during the dead of summer but I use my controllers to dim the lights to keep temps Down if we have a really hot day. I'd setup a controller similarly dim if temps exceed X in the room

Na man I'm fine without ac. Unless these run hotter than 1kw DEs overdriven to 1200w. What driver are they using to get 650w? The 600 series meanwell drivers max at 600w right?

subbed for the meijiu bar led grow. im looking to do something similar and trying to decide between bars or board lights. 20-30 lights per room. the only caveat is i dont use AC. i run in non sealed vented rooms so no CO2. how are you controlling your bar lights? if they have manual dimmers i...

how does 2x drivers of different outputs work together? are they ran in series across all 8 bars equally distributing the output of the combined wattage across 8 bars?

Trying to weigh my options on running these vs the 240w or 480w quantum boards. What drivers are you using for 800w? I notice their 1000w uses. 600 and 320 meanwell.

How are you liking the meijui bar light? I've seen a 1000w they call octopus looks like a great 1kw De replacement and could probably run pretty effecient if dimmed down to 600-700w

I use a horizontal screen netting and interweave the branches into it as they keep stretching. Usually when I see the stretching start to slow I remove everything below the net. Sucker branches, leaves etc.

Www.Future4200.com I've detailed many cost saving methods for extraction and distillation. David is a China glass blower who sells on eBay and has very good quality distillation glassware. You can score cheap 2-5l rotary evaps using house water for condensor instead of a chiller. Pirani...

Those look great. Any plans on defoliating soon?

These are licensed caregiver to caregiver transactions not BM. I don't know what deps go for but I haven't seen much else for comparison to my indoor stuff up here. I only sell my units cg 2 cg wholesale and I'm sold out within a day or two of finished product. I've been told by at least 4 or 5...

Im typically sold out within days of finishing cure at 26. I don't know any cg's here selling quality ins for less than that and it's still flying. Outs I still see go for 1-14

Ya it's easier on environmental controls and inrush current. Does it have a temp probe and can dim if heat gets too high?

8-12 hour slots per day? Can you run sunset and sunrise ramping?