ventilation

Hi, I just bought a 1x1x2m gro cell tent and have a 250watt HPS/MH light (MH bulb blew like straight away) :sad::sad::sad: was a cheap light tho..... So anyway, I'm just gonna try full HPS grow (hopefully that doesn't blow) My question here is what size exhaust fan should I need to cool it, I...

so this could and probably is a stupid question but I have to ask because I'm over thinking it. If you have your inline and hood set up so that it is fan+ducting+hood+ducting+carbon filter. How is going to pull all the air through the carbon filter. Will air not be sucked through the...

Hi guys, I've just switched to flower in my first grow and I've seen a lot of people saying during flower fans shouldn't blow directly onto the canopy (and buds) due to dehydration? As its my first grow i'm not sure what to do so I'd like to gather a few opinions! Currently have an oscillating...

Hello all, I'm in the midst of setting up a new space. I was thinking of ventilation and stealth. The room is a very long term safe rental but I can't really build a ventilation duct out or anything. I was thinking of the in room air-condiioners that have the ducting with an intake and outlet...

I have a 48x32x60 in grow tent in my walkin bedroom closet with a 400 watt HPS air cooled with a 440 cfm fan that exhausts through a carbon scrubber. Since my intake and outtakes are both in the closet, heat has become an issue. I have done a lot of studying on grow safety and it seems...

Hey there, I am a new grower and am looking fro more experienced growers opinions on my grow tent set up. Although its kind of ghetto it seems to have consistent temp and humidity. Here is how it works with pics. The first pic is the bottom (obviously) The fan on the right is blowing all the...

So i had my fan originally ontop of the tent but was hoping to be able to keep the temps lower so i can raise the wattage and moved the fan inside closer to the light, and also was needing to install the filter being 2 weeks in flower and was frustrated earlier at how i was going to hang the...

Hello everyone! Hope you all are well. I've frequented this site for a few years trying to learn as much as I can and I am officially going to take a shot at cultivation! I plan to use two 32"x32"x63" tents. I can fit the two tents in my closet as it has a divider in it. There is a lot more...

Yo rollers so I put my girlies in flower a week ago and hadn't installed my filter yet, so better start now b4 I need to panic. So I have 2x 6inch inline fans, one for my 4x2 and one for the 4x4. I was pulling air from the light straight out for both of them with the fan sitting directly ontop...

Im not trying to pay too much right now but i want to get a little set up going. im trying to keep it relatively small as i live in an apartment. ill have no problem buying new equipment in the future. if i want to upgrade. my house stays at about 69-75 degrees & its winter time in maryland...