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Should be A correction on lighting for flower is 12 on 12 off to get the best yields with photo period cannabis plants!

Ya wait till they post a new thread there will be a winner announced October 15,2020 for this contest!

Canada # 524 Thanks for the opportunity to win an awesome product!

How far along in flower are you? Here is my Blueberry Kush one plant after harvesting the Gorilla Glue and A Jack Herer and my guess is 1.75 lbs or 784 grams and will be taken down September 29,2020 any other guesses She is in A 5 x 5 tent and SF 4000 in DWC

Hope this helps

I see you an AC infinity controller as I do with A 6” fan I set all the temps and humidity on my controller and not an issue all summer after I installed the 6”. Set your controller to auto after setting all you perimeters and I also have a 4” infinity fan blowing fresh air into tent constantly...

I just settting up my 8 x 5 tent and have one SF4000 but really need another to even out both sides. Very impressed with SF LED lights

I just put up an 8 x 5 tent and I have one SF4000 but need another SF4000 for the flower side. I would suggest you to install A wire system like I did On ALL sides of the light so the gardener can hang yo-yos like I did from my light as these yields are so heavy the plants tops Must be...

Here is mine just started week 7 but yes looks like you have 3-4 weeks left. Keep an eye on your tricomes when 35-45% amber it’s time to harvest!

This is week 7 in FLOWER in my 5x5 tent and,I cannot believe the difference from my starting point in growing with HPS vs LED. My SF 4000 out performs 1000 watt HPS with yields 4-5 times greater with 1/3 less power and no heat issues. I really need another SF4000 for my next grow and succeed...

I have 6 plants in A 5x5 with A SF 4000 and An Mars SP250 and temps got up too 82 but I just opened tent while lights on and that solved my HEAT issue. From fighting heat all summer I’m in Alberta and trying to have a life,no more growing for me from June till September I can keep clones and...

Congratulations kid for your new light......grow some great ladies and post!

Thanks guys hoping for a number

Yes folks let’s hope we all get a number to be drawn!

At what heights would you run the SF4000? I’ve seen slight stress at 18 inches in flower had to dim down to 75-80% but a very awesome light. My forth grow and I’m truly amazed thanks Spider Farmer!

I had to dim my SF4000 down to 75% as lights are powerful. So just be careful as it took a couple days to figure out my lights were to close to canopy and had to raise them To 20 inches ,And dim down to 75%.

Here is my Blueberry Kush and Gorilla Glue in middle of week 3 of flower ......Best grow iv ever had from Calgary,Canada all under the SF4000. I really need a smaller SF1000 for my next grow.

Here I am in Calgary Canada 22 days into flower and WOW LOOK AT THIS under SF 4000 will ke you updated

Here is week 3 of flower under SF4000 but had to cut it back to 70% with dimmer switch , I will post updates weekly buy holy man I’m impressed.