Ok, i don't know if you are talking about the same thing as i am but i actually bought a grow tent from GroWell > Hydroponics, Grow Lights, Grow Rooms & Plant Lighting because they had a special offer of %15 off. It's the best thing i ever bought and i have heard of no fumes :-s. Grow tents are a really good investment if you have the money and the space because they give you a clean, pest free, lightproof etc etc place which is really useful... Depends on your circumstances though because you definitely can't be discrete with it because your mum or dad would definitely be wondering what this massive box in your room is doing?!?! Hope i helped
mate id get the 600aircooled system if i were you, your budbox will easily take a 600, and with the grolux lamp its only 20quid more than the 250aircooled system with the shitty powerplant lamp, youl only be kicking yourself that you didnt get the 600 for an extra 20quid, the 250 will be ok but the 600 is the producer man. the utility shelf uses the same allen key tube clamps that hold the light/fan support tubes up inthe top of the budbox, it clamps to the upright support tubes so you can mount it at any height. the extractor set up is the 5" extraction/filtration kit with an extra 2metres of insulated duct from growell, hooked up to their 600w cooltube kit. can get the light real close especially in winter. and no i have seperate room with the 2 enviros that i use for veg, 5 in flower 5 in veg at all times, sometimes take clones too.DUDE!!!! that's fuckin sick!!! My setup is nowhere close to that . That what i was saying about the enviros. I would love them for the veg but for the amount of money i paid i could have got that air-cooled lighting system. So what i'm going to do is buy the utility shelf and use enviros for veg and get a 250Watt air-cooled. I don't need that many plants to be honest . So the utility shelf, can you put it to any height? And which extractor fan set-up are you using? Lastly, did you use the same setup for the veg state as well.. safe