Well firstly i have to say many thanks for all the comments to my question, very informative. Secondly, MASSIVE LOL's to some of the comments that were posted especially the flux capacitor, that one got my eyes wet, & i nearly choked on my bacon sandwich when i read it. Must say though the list of strains in the replies all look spectacular when you see the pics. My m8 has recently got a new house & has decided to grow. but due to space & money restrictions he is limited to a 6ft high & 1m x 1.5m cupboard. he has 2 250w bulbs an air in & out with extractor and reflective sheeting all round. due to no internet im his researcher jus now, passing on info. for a 10 week grow seed to harvest he is looking to get around the 400 to 500gr marker to last him till the next 10 week grow as he is not looking to make money selling but to save money from buying it from others. and basically cut out the middle... no rip off man. I have no clue if this is possible given what he has to do it with. but from what i've read this is a very low setup with a very high expectation. i know soil fert and other extra's are needed for a proper prediction but he hasn't even got that far yet lol, ive still to check that out too but under optimum conditions with what he has, is it ?