How many girls are there?
thank you 
1 Like
Two at the moment.
1 Like
Thank you how many hours of light?
never grown Autos
2 Likes
Usually you wanna give auto’s as much light as you can. 20/4 or straight 24/0. Can do less but yield will definitely suffer.
2 Likes
14 hours light 10 off is veg for me
2 Likes
Oh wow! You don’t have plants trying to flower with that low of light? Then I’d leave them with the veg stuff. I know 12/12 is a noticeable hit on yield compared to 20/4, least it is with Mephisto’s…
3 Likes
never have, I have always done 14/10 for veg and 10/14 for flower
I pay the light bill it gets up there in the 3000 - 4000 watt area
I get letters from Con Ed telling me my power bill is 30 times higher than 140 of my closest
neighbors all the time
but I pay so that is where it end
Dequilo
EDIT just read an article on a forum I am on at Cornell about using light to keep plants out of flower
it only take 250 - 500 foot candles at the canopy to keep a short day plant out of flower
which is not much
5 Likes
They are on a 20/4 light schedule.
2 Likes
Is that hps and mh?
3 Likes
that is
and NiMo does not really tell me that 
they say thanks for putting our kids thru Yale
all the best and be safe
Dequilo
2 Likes
Maybe time for leds? 
2 Likes
it may be at that we will see
1 Like
I have these under 235 watts diy 2’x4’ light I built.
2 Likes
I have one I will build soon to do SoGs under on a 2 foot by 4 foot shelf with 36 six inch square pot
as a test to learn about LEDs
1 Like
Nice! I ran my 3x3 with 270/300w of diy led, quantum boards. Pulled 18 ounces out of it last run with 2 plants. plus another 8 ounces of trim and larf I dry sifted and pressed. Trying to go up to 480w in the 4x4 with the same lights and I’m burning plants 
4 Likes
that good numbers for sure just trying to figure how to cover an 8 foot by 16 foot space
my ceiling is 8 foot tall
your thoughts?
I used this website to build my light, https://ledgardener.com/diy-led-strip-build-designs-samsung-bridgelux/
Depending on your configuration, there a number of potential options that may work for you.
2 Likes
That’s like eight 4x4’s, 128sqft. I wish had that much room 
Not gonna be cheap. I really like the quantum boards from HLG but they’re $80 a piece and only good to flower a 2x2 per board, so you’d need 64 of them to the tune of $5120 
And that’s just the boards, you’d need heatsinks and drivers too, wago’s or nuts, and wire.
So I would also recommend going with ledgardner’s idea’s. I used them for my last light and it’s significantly cheaper and just as good if not better. Even going with Samsung F-Strips at ~$22/ea which is what I did, it’s still a great deal. Honestly, I’d just multiply out one of their 4x4 builds by 8 and call it a day. Like ~$4k to do the whole room in some kind of strip.
1 Like
and grow a plant how tall?
All in my light was about $200 all in.
1 Like