Hey so when i got it was a couple months ago and fist time of me trying growing at all, so i did use the nutr that come in the pack and they grew up like crazy lol, so now i did more investigation and everything so i got new neuts but it seemed to be fine with those, the space did came to a problem because the seeds i used were from a big plant, but i think with an autoflowering u be ok, i order some new seeds of Lowrider2 because of the space problems, i also got a new light that got recomended here which is some 47w 2700 CFL... they seem to like it.