Dam am wanting to invest $1300 on just buying one, but it looks like you guys know how to build your own grow room. With those $1300 am investing should i just make my own or buy a closet with everything already built inside?
IKILL3RI
BigGreen has solid information for you. That's not to say you can't be looking good doing it!
Check out my suggested kit for you:
GrowLab 145 w/accessory kit
Coolsun 8" w/400w ballast and bulb
8" Vortex
Sunstream 3'x3' econo-system
Hanna nutrient monitor
That's the basics. You'd have to do your own research on nutes. I recommend GH Flora Nova, or even their 3-part works like a champ. PH up and and PH down. Hanna supplies a packet of calibration solution, but you'll want to have a bottle of each on hand. I get retarded and calibrate once a week during bloom and double check my 24/7 meter with my Hanna handheld and still further reference it with a GH drip test kit.
If you're in a warmer climate like on the West Coast, then save some scratch for a decent A/C. Even if you cooled all of the air coming from the bulb, you still deal with radiant heat, which can be an issue in the summer. 400w though... piece of cake and can sit 12" above the plants.
Don't hesitate to ask any stupid questions you may have, we were all in that seat once ourselves. I'm solely here to entertain and help others.
BigGreen
Thanks bud, I'm glad you saved me some explainin'.
Peace