how many plants are u looking to do and with what kind of light
the 2 best tents are secret jardin ...........and gorrllia
http://www.amazon.com/Secret-DarkRoom-II-Pro-120/dp/B0029AHQKG
i own this one and it has lasted 2 years ,,,,,,,,,,,,,,,,the cheaper ones i only have one of them left (the cross bars are crap) i had to hang the light on the actual frame of the tent
but i own a dr90 dr120 and dr150..............they are good tents and u will happier u got one of these then one of the cheaper brands
if u do get a cheaper on get a zipper repair kit at some point and time will need it