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Yeh it was an eBay one you can find easily, China's speciality. $50usd free postage.

Ordered 2 of the 315w. Squeeze that extra 15w from each fixture in week 5-7

Yeh, and I know 2 of the 320 are cheaper than 1 X 600 by a few dollars. I think someone said somewhere that the 320 run abit more efficiently too but I can't find that post anymore

So I opted out originally to save alot of $ by not choosing meanwell and going for some generic Chinese driver. Well the driver lasted about a day or so and has popped. The bridgelux strip fixture has 7 gen3 slim strips on each 4x2 fixture, there is 2 of them. I can run them up to roughly 600w...

As title says, meijiu came out with 8 bar spider type system for a 4x4ft. 1/3 price of zeus pro and 1/2 price of a chilled of the same spec. Even becoming cheaper than Samsung strip diy...using Samsung lm301h diodes and meanwell driver....could anything go wrong

I thought that too until I found Alibaba and it turns out it's cheaper to buy a kit than it is to make your own strips

That sheet is gonna get wet and make the window fog up. Best to put blinds there first

Get a strain That likes the heat. I grow critical in summer when my room hits 30 everyday, 32 sometimes. And other strains in the cooler months. Just need alot of air movement, make it a hurricane in there so there is no spot heat and the heat will dissipate easily but they will drink alot

Is it underground?

What's your exhaust fan like? You should be pulling in alot of air in flower and pulling out the humid air.

Well at this stage your getting a fair bit of light down to those leaves so I personally would leave them until they get more shaded then you know they won't be contributing anything to the plant but rather just sinking nutrients into it. I've played around with defol at different stages and...

I have the 3000k meijiu light bar system lm301b . I know 301h and 301b are the same diode, no difference just labelled differently. That's the end of that. The 3.0mol will be the higher temp lights. I'm impressed with them so far. I have the 4 bar 480w fixture and 6 bar 600w. They are 1mx1m...

Here is the website you should base your designs on, they are proven to work and many people have used this as their base design. https://ledgardener.com/diy-led-strip-build-designs-samsung-bridgelux/

Fridge panels for a large area

Good idea, I'll keep topping it to keep it short

Given it no calmag for the last week. This Is the progress. Am now going to bump up the K and add that separately to the plant. All other plants are fine, this is clearly a different pheno than the rest and thus requires a different set of nutrient levels. It was the quickest to turn, quickest...

So by putting the light high I can reduce growth but let them still mature

I did have twice as much, temps ran too high and I wasn't able to control it. What I'm asking is does a plant mature by light hours or just hours of life

I'd leave it or even lower it, just keep going down until they start to look unhappy then put it back up, pump them with the leds they will plump up big and full of snow.

I Have 1 plant that's a different pheno to the rest that has yellowing on the edges of a majority of leaves. I'm using aptus nutrients, the full line up all organic. Putting out an ec of 0.7 and I've been putting in alot of calmag to bring the ec up to 1.2-1.3. Not sure what the issue is