Cannabis Grow Rooms

Gday fellas, i got a cooltube with a reflector attached over the top of the tube. I reckon i lose some reflectivity bcos of the gap between the lamp and the reflector I wanted to use some reflective material inside the actual tube itself and was wondering the best shit to use... Strips of silver stickytape stuck inside the tube? or thin sheet of aluminum cut to size and bent into a half pipe and attached inside or over the top of the tube, many ideas not sure which way to go?.. cheers FC. Btw, this is a kick ass forum, my beverage stomach has grown about 6 inches cos i dont get off the comp much anymore.

Hey everyone, Just need a bit of help concerning intake with some ducting. My grow area is 2.7 high, 1.2 wide and 1.2 deep. The thing is that i cant knock any holes in the brickwork at the bottom so im going to have to have my intake from the celing (seperate area from the exhaust is vented). I was planning on putting a fan at the top and having ducting run down to the bottom of my grow room. I was looking at a150mm fan. Do you think that will have enough power? For exhaust i was going to use a Cann filter with a 150mm fan.. Will this be enough ventilation? And one more thing. Six sativas would be ok in that space wouldnt they? Thanks for all your help! Adam

I'm blowin more than I'm suckin and have been doing a bit of that wor-w-wor-wor, oh you know, stuff and some extra bucks should be headin my way shortly, so I thought I'd ask a question. Flowering: 860*560*1600mm Vegetative: 860*560*1000mm 2 old wooden cupboards stand side by side and as of a few days ago an IXL 55L/s fan is suckin air into a (no fan) 150mm duct at the top of the flo box into the bottom. More duct then connects the two boxes, including a light trap made with an S bend and some cardboard, coming out the top of flo and feeding into the bottom of the veg area. Exhaust from the top of veg hits the fan and is blown outside. 6M of duct in total. Fan runs …

hey i was thinking of getting anather small grow going and seen some small grow tents called budboxes and was wondering if anyone has tryed putting a 250w hps light in it will have 2 4 inch fans also how many plants do you think i could fit in it if i went 12/12 from rooted clone, i will be growing in 6lt pots and the plants are white widdow from nirvarna

am i the only person in the world that uses hepa filter fans in there grow area. from my experience they keep things just right with the air quality and take care of the odor great.

I was informed today. There are several reasons why there may be such 'unusual smell'. The soundproofing of the front few rooms which are too freakin close to a busy road and are also mainly places of slumber includes blocking the vents most rooms have and windows which are normally closed 24*7. Stale air and a degree of damp smell is normal. The 18yr old cat that was put down some time ago has left his mark. He was a tidy little rascal when he was younger but as age caught up with him he sometimes forgot tidiness, quite often sometimes in fact. and a rather large wardrobe full of (so far not very good) dope. I did make some small attempt at getting a description of…

mmm thinking about getting some tracks as 2 600w is heating up the room too much so i was thinking if i use a track and just use 1 600w will it still do the same area as 2 600w.. but it will just lower the heating!!does anybody have these or know anything about them?

g'day!! just wonderin best ways on making carbon filter? for a room 1m by 2m ? and also im thinking of putting in demostic fan on th roof any thought on other out fans i can use? also do i need to use a fan to get air in or can i use vent so it sucks air in?

Just in the process of rigging up some ventilation for a mate ......so happy with the job i had ta show yas I`ll get more pics when its all done Cheers

How much would I expect to pay for one of these?

can i use sylvania lighting metal arc M59R to grow plants with???and what type of light is it???