air circulation

now then,just bought myself an air con unit and a dehumidifier, i was just wondering do i still need an intake and a out take. cheers

they need new co2 all the time, and they need to get rid of the o2, so yes

sound fella, nice1

Noodles70 said:

now then,just bought myself an air con unit and a dehumidifier, i was just wondering do i still need an intake and a out take. cheers

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I would say that would depend on how large of an area you are using to grow, how many plants are in it and how good or bad the natural air flow is.

Of course to have the very best possible setup you can it would be wise to have an intake/exhaust system and for that fact a CO2 tank setup with a timer to release CO2 at set intervals but not everyone can have the highest tech state of the art setup.

If you are growing in a closet or small area with lots of plants and there isn’t a good airflow then by all means build an intake/exhaust system but if you are growing in a large area and don’t have a lot of plants and you have good natural airflow it is not all that important unless you are going for the absolute maximum yield all the time, which of course we would all like but at times it is not practical for some or even something some can afford. Its not like you are growing adult oak trees in your home that will deplete it of CO2 or something so if you have a good natural airflow you could be fine just as you are.

If you look at building an intake/exhaust system and it is not practical due to your home’s construction/location of your grow or is just to expensive add a fan that will blow air over your plants and that will add fresh air/CO2 and blow out the O2 and while that is not the optimal choice it still might be enough and may be the best you can do.

now then bricktop, thanks 4 ya reply just wot i was looking 4. I am growing in an 8x8 room with about 35 babies, no ventilation only wot i provide which is a 6inc intake ov fresh air which i think is fine but i am worried with my exhust system will bring me a bit 2 much attention, my room is situated in a built up area where their is not much privacy. any suggestions fella.