Thanks for that victorvicious, thats eased my mind. do you or any other hydroponicists know if I should go back on the nutes after the water if my buds dont look ready? was kinda hoping to flush it next week and then harvest if everything falls into place, is this naive? its my first grow but my kits great:
2x600w HPS and 200wEnvirolight for seedlings, bottled co2 dispenser (unis controller) and tubing right over plants, 250mm extraction fan with filter, 12 pod hydro system, ADF Mylar throughout.
I`ve got 5 sirius plants (1000g/m2, big yielders) and 2 Big Bud Afghani(375g/m2), and they're all flowering well. flowering time from seed catalogue states 8 weeks for big bud and 7 for sirius, but i'm slightly cautious of messing up the last stages of flowering if I don`t feed them when they need it most, cause them a nute difficiency which then ruins the last week or so of flowering and the whole crop.
Also if any experienced hydro growers can tell me how many Oz you think i can get here would be much appreciated.
smiles all round.