[dr.ofcannabis]

you should use 1000w HPS, way better output than 600s,i use vortex fans and foxfarm nutes, i'm happy with both of them. you will need to use 3 gallon buckets or you could get rootbound. i would also recommend a sun blaze t5 panel for vegging. much less energy and heat than a 250w mh. fifty clones might be a bit much for that space. try co2, it will increase your yield greatly, so a few less plants won't matter