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meant to make my last post a response .

They suggest equal parts of all 3 for mild veg growth . This gives gives 11 units of Postassium for every 7 units Nitrogen. I thought the Nitrogen macro was supposed to be the highest of the 3 in vegetation .

My plants are in veg , in 2.6Gal pots with pro mix soil. It seems a lot of The Flora Series Recipies don’t give a balanced NPK ratio atleast for veg. I calculated that 3 Parts Micro for every 1 part Gro and 1 part Bloom will give me a perfect 1-2-3 ratio of Phosphorus: potassium:Nitrogen My...

Thanks for the heads up . I’m keeping a very close eye on these girls only got 2 of the glittlez running.

@SSHZ These journals are getting me super exited for my girls to start flowering thanks! Currently running the inzane, tropic thunder , grandpas stash, and the glittlez . I’m praying for no glittlez nanners as he warns it may spit some out .

It’s just the way the cpu heat sinks were designed, I believe for computers it prevents particles from being blown into the components. They are rated for 100W of heat dissipation and my COBs are only 80W. So 56W of heat if there only 30% efficient. If I do encounter a heat problem it will...

In the vero 29 specs it said the Luman rating/ PAR effficiency was tested at rated specs and 80 Celsius operating temp.

thanks a lot I’ll defiantly do that to make sure. I can have my hand inches away without being burned but wanna make sure the wiring will be fine too.

Vero 29 running at rated specs 36.6V , 2.1 A.... the heatsink is actively cooled with cpu fans “Sucking” the heat from the sink.

100 watt heatsink ... Artic Alpine 64 plus

i just tested my first prototype it’s working good, just gotta organize the wires and such . It says test temperature 80 Celsius is there anyway to get a rough idea if my heat sink is doing the job ? I don’t think I have a laser thermometer.

That’s covered I got 3 drivers and 12 LEDs :) I’m quite exited to build this and make it look as clean as possible

Yea I ended up ordering some DIY parts. Here is the build I’m running https://www.rollitup.org/t/i-was-looking-at-branded-led-lighting-and-did-some-research-ended-up-diy-led-grow-light-saving.967079/

Hello I am trying to build my first light. I have decided to use the Gen 7 Vero 29 , 3500k spectrum, as it seems so offer the best wattage and price point (the next best was 30 watt rated which though would lack intensity for the lower canopy.) I’m having a hard time sizing the driver so I can...

I defiantly want to keep it under 2k. Trying to cover a 5x5 cannopy. My problem is that I’m in Canada and shipping such a heavy product from the US will probly cost a fortune. I was hoping there might be some good suppliers here

I should just invest in a cree light it sounds like .

I’ll get to the point , my question is if CF Grow is known to have reliable COB lights here is what I’m looking at...

Sorry for never replying everyone , it was from there being a few seeds in the buds , some extra shit got extracted. I used a blender to grind it up so I could get all the keif xD. Can’t believe I remember from so long ago ahah

I have been debating for days what lighting setup I should get. COB seems to be the way to go . I was going to try a DIY build as I have an electrical background. I have found these close by in Canada http://www.cobledcanada.com/product/768w/ which would be about the same cost as building...

Yea I was looking into LED. It is just way to much per actual watt still atm. I haven’t been sold that the extra 2x start up cost is worth it. Also ventilation is no issue its a pretty open space, on some cold concrete floor :p.