hiya all, using x3 600watts in a room 12ft by 8ft, in 11ltr pots with all mix, organic nutes, i grow from seed, different strains but cant seem to get above 60/65oz on a usual grow, i hand water, have a good enviroment, steady temps etc,usually 28 to 32 girls in there,am i getting the maximum from the three lamps i am using? i would welcome any opinions and ways to improve yield,i have tried less plants and more plants but yield always around the same, i always grow from seed as i enjoy [or sometimes not!] the many varieties on offer, regards to everyone thanks 944s2