Wardrobe Grow Room

Hey, I am planning on building a wardrobe grow op very soon. I will be using a 250 watt hps, a drip hydro system, havnt decided on nutes any advice either AN or FF.

What I need to know is how to I properly cool, ventilate, and scrub the air. Like fans and carbon filters. Also how do I light proof it. I am going for around 800 with out seeds. I think ill order hawaiian snow, and arjans super haze #1.

Thanks
http://www.ikea.com/PIAimages/0107491_PE257173_S4.JPG This is the cabinet.

that's a nice cab, it looks solid. I would start off by planning the air circulation, will it have flower and veg separate or will you veg and flower in the same area?. these things will be important in planning. good luck!

As for the light sealing, I would use the stuff they insulate doors with. You can get it in different thickness and heights depending on the gaps to fill. It typically has an adhesive backside that you pull white paper material off to expose and stick were you want it.

For where the two doors meet I would use something like a garage door weather stripping. It has a solid piece of plastic that you would drill through to mount vertically on one of your doors. The other half of this weather stripping is a flexible plastic that will sit up against the other door.

As for venting I would run duct from one side of the light to a 6" inline fan, home depot about 30 bucks, and then to a store bought OR homemade carbon filter.

There is a lot of info about making your own filter on the web, and it should work just the same. What matters is that you use ACTIVE carbon in your filter.

Alright so I would contect the duct from the light to the the fan that is pumping the air out through a carbon filter. That makes sense. But what about pumping it in. I am going to be flowering and vegging in the same area since I am only growing two at a time for personal use. So I figure its quite hard to smoke a whole harvest in between grows. Any advice on nutes.