without exhausting the air,
the heat will just build up and keep on building.
fans will just move the hot air around (making it somewhat better, but not fixing the problem)
even a small cfl will do this, just more slowly.
so, if you cant exhaust, you are gonna have to settle for smaller lights. (and even they will be a bit of a bother and the plants not as healthy, they need fresh air)
you dont always need a carbon filter, can use negative pressure and some strains smell very little,
but if you exhaust where people can smell it or might, and if there is some smell, might want to get a carbon filter.
and if you dont know your strain and need to vent where people might smell, its probably best to get a carbon filter.
they can be cheap, for a small system.
bit of a joke mate, talking about not affording 100 ..
i understand, but its still a joke, you buy weed yeah? (if you dont, my apologies and this doesnt apply
)
if you do, then you know, 100 is just a bit of weed.
but lemme tellya..
once you grow and were buying before, 100´s are gonna stick around lot longer.
and weed will stop feeling like money to you
before i was growing, i would never just forget weed somewhere
(never sold and never was rich)
, i get very paranoid about if im doing it all right seen as tho my last two plants died on me :/ ha, when my seedlings hatch will they be oki under the 400 watt light? becos i dnt wana toast them