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18/6. Turn off lights for 24 to 48 hrs then switch to 12/12 to bloom it.
just leave it at 18/6 vegging then switch to 12/12 for flowering.
subbed on this.
can't see your vids no more.
Doesn't look like it's activated carbon.
This one should do it:
Amazon.com: Marineland Black Diamond Activated Carbon 40 oz: Home & Garden
subbed for reference
I just saw your harvest on the pc thread (almost 2 O's!?!) and I'll be subbing on this grow.
Keep it up.
awesome thread. I've read through all 100+ posts and enjoyed your pics. Let us know when you plan on starting your 3rd grow.
looks good. I'm curious if you've used this same setup on your first grow and how was the yield?
Try to arrange the fan to blow air horizontally on the canopy (top) part of your plant rather than blowing down vertically.
Nice pics. Did u just use cfls to grow them? I counted 8 or so cfls on 1 of your pics.
Pics would be good but you can't really confirm it till you flower the plant.
You can also use a T5 Light but CFL's are the way to go mostly because of the space that is limited by grow boxes.
MH and HPS produce a lot of...
Just search the diy guides for carbon filters. There are some really good ones out there specially the pencil holder + activated carbon diy...