if not i can alway run 2 of these n 2 cfl for the warm yellow light, any worrie about heat yet?

you are gonna need at least 2 feet of vertical growspace (i.e. from the top of your grow medium to the height at which you are too close to the light). This is is if you scrog. if no scrog then you will probably need even more height.

you can do it with HPS if you cool tube, and you can run a double cool tube if you run both inline. HPS will give you a better yield, and in my experience cfls are a pain to work with since you need so many bulbs. It will be warmer, so a cooltube is a must. I run a 250w hps and my plants can grow right into the cooltube without getting burned. I would recommend a good fan if you are going to be going thru a carbon filter since this can slow things down a bit. a cheap fan will get you cheap circulation. thats why I had to put 2 of them together to get enough flow. If you vent inside your house expect it to get warm.

if you are still planning on the double chamber, double light tube, then i would connect the 2 chambers at the top as well to allow the stinky air to get from the 2nd (in air flow) chamber, since there will be no opening in that one.

the nice thing about dual chambers is you will have a veg chamber and a flower chamber, so you can harvest every 2 months or so, you lucky dog

__________________
And God said, Let the earth bring forth grass, the herb yielding seed, and the fruit tree yielding fruit after his kind, whose seed is in itself, upon the earth: and it was so.
And the earth brought forth grass, and herb yielding seed after his kind, and the tree yielding fruit, whose seed was in itself, after his kind: and God saw that it was good.

--Genesis 1:11-12

well first i am just doin my first cab then after i have experince i will make my mains chamber.....hey free heating i cant complain as long as it doesnt smell, so i will have ONE ps2 fan for intake now i need a fan for outtake....i plan to make the active carbon filter from the diy thread.....i will make mine 6" in diamitor seeing how i think 8" is huge for a few plants(first cab only member)......recomendation of fan sizes would be wonderfull i was thinking of getting a high=end computer fan but even then i dont know if its enough power to push the air threw.

i was lookin at lights today n i think i am just gona do it this way i am so confused about lighting cause i am worried about heat n when i walk into the store they have 10000000 of light bulb.....soo i want to get a 13" Fluorescent fixture with tube bulbs one for veg n one for growth (or should i do dual then switch them when i wana switch stages)

once again thanks for the help guys

for your filter you are going to need a pretty decent fan. I don't think a computer fan will do it. and yes the 6" filter is fine, it's what i'm using for my cabinet.

a cool tube will eliminate heat issues for HID lights. I really recommend them over fluorescent--you get better, faster growth with HID, and most importantly, more bud. I know they might seem expensive, but think of it as an investment that pays you back in weed.

__________________
And God said, Let the earth bring forth grass, the herb yielding seed, and the fruit tree yielding fruit after his kind, whose seed is in itself, upon the earth: and it was so.
And the earth brought forth grass, and herb yielding seed after his kind, and the tree yielding fruit, whose seed was in itself, after his kind: and God saw that it was good.

--Genesis 1:11-12

well see i dont wana build a cool tube right now these light we'll get upgraded in the futur but do u recomend fluorescent or CFL cause that is my two choises for what i am going to use....


for outtake fan i saw on the canadiantire.ca site of a duck fan, a simple fan that goes into a duck here is whatit said about it

FAN, BOOSTER DUCT
ModelB100ADJ 6-8"
HH Item Number: 5532-239
- For automatic year round control of your
inductor
- Boost airflow up to 100%
- Operate for pennies a day
- Simple to install
- For boosting duct airflow, general ventilation
and/or exhaust
- Designed to be used with the "Ductstat" for
even easier installations (5532-248)
- Models to fit 6 to 8" ducts
- Max Boosted CFM: 250
- Free Air CFM: 160
- Amps: 0.35
- Housing Length: 4" x 11"
- dBA: 50
- Blade Type: Polycarbonate

still not good enough(no experince with fans n junk just for ur info)

Blue.

I cant use the link you are providing as I dont have a zip code for it.

Peace.
G_V

__________________
*Anything I post on this site is purely hypothetical, I do not grow anything illegal, nor do I condone any such actions.*

k8n 3z2

but cant u tell by the info i provided if it will move enough air?

if it isnt how many cfm should i be lookin at

Sorry brah,

Been busy the past couple of days. Sounds like you're getting the hang of it. The key is research, research, and some more research.

Stay Fresh.
G_V

__________________
*Anything I post on this site is purely hypothetical, I do not grow anything illegal, nor do I condone any such actions.*

well i think i am just gona use one of the air nuteralizoer(i know spelling bad but am burnt out..) then i am going to get a compact cfl that pushin 10k lumas from a hydro shop in my area

also if my high to 3 ft does anyone have an idea about my d,w i was think 2 1/2w 2d

how many plant should this hold

hmmm well I am just going to post more question the question above I have ether answer with other people post or just claim to my own conclusion.

Ok well I have permission from my rent to start a 4 seed grow to give me "exp" before I move out (they have limited exp growing indoor only outdoor)

They main question they brought up is space, if any strain (or most strains) will grow in a cab? Dimension you ask well I think I finally satisfied with my dimension.

They are:
Height- 3’ft (2’ ¾ of vert growing space)
Length- 3’ft
Depth- 1’ ½ or 1’ 3/4