PROPERLY DIVIDING A 4X8 TENT

Hello fellow grower I have a 4x8 sun hut I'm using for flower and a make shif tent I'm vegging in only because I cannot get the divider that came with the tent to be 100% sealed from light to run 2 separate light periods any ideas or if you could point me in the right direction I would appreciate it thanks

GROW GRIZZLEY

you could use the poly thats black on one side, white on the other. Just double it up so each side is facing out white for reflective purposes. Use some foil tape to seal it up. You could even use it to patch the light leaks with your current divider and seal it up with the foil tape. You could use mylar the same way

Thanks I never thought of using foil tape I tryed duct tape and when I went in to check the next morning my flower room was bright as day so I had to scratch that...I have considered the polly tho maybe that will help using like a patch any how thanks man very helpful info 707humbolt

I used B&W 6 mil poly, some tarp zippers and a roll of 1" wide velcro. I made two doors, open the first one, and there's a second one right behind it, so double the light block Tarp zippers on both sides, velcro to seal the bottom, there is NO light getting through. I also made a 4" flap between the two doors, around the edge, to cover the zippered area as another level of light proofing. I am in a wood box i built, framed with 2x3's, so i was able to staple the B&W up, but if you go to the tarp section of a hardware store they sell do it yourself grommet kits, put some grommets in the B&W, use zip ties to hold it up in the tent. Then seal around the edges with tape. Stick the tarp zippers on where you want your door and then cut, add velcro to the bottom to seal. I went around and stapled the zippers and velco as an added attachment, i was worried the heat in the room would eventually loosen the adhesives.