Definitely, unless you upgrade the filter. The stockings will HELP keep pollen down (I spray mine with SMC, which dries sticky and I assume will trap SOME pollen), but certainly can't be trusted to do a good job of it.
stinkyattic Reviewed by stinkyattic on . Breeding Box- so easy a caveman can do it! Backing up your genetics is an important part of giving yourself an out in case you have to dismantle your grow. If you have ever had to bail, you will know that the hardest part of all is finding a safe spot to stash your genetics collection, and if you can't, having that debate with yourself that goes something like, " I feel the hairs on the back of my neck sticking up but I CAN'T lose my genetics so I'll sit here and cross my fingers and hope that I don't get raided." STUPID!!!! Stupid Rating: 5