I have a room that I have converted into 2 different grow rooms. 1 room is for my veg and clones and 1 is for my flowering. I am having trouble with light going threw the tarps that separates to rooms. Flower room has a double ended hps hood in it and veg/ cloning room has 3 48"x 24" t5s in it.. Does anyone have any ideas on how to keep light from getting threw the tarps?
Thicker tarp or add more layers. You could also have each in their own tent and then you’ll have a little easier time maintaining their individual VPDs.
Thank you guys for the replys. The only thing keeping me from going into flower is this light issue. I think I'm going to try and double up the tarps and hope that takes care of it. This is my First grow ever.
Yeah I just double up on black and white film or you would try buying 99% black out thick curtains and trying that way in between layers of blackout film and the two rooms?