i tried growing some ak47 but i did something wrong...well i just got 5 blueberry clones and i wanted to know if its okay to veg under 12-23 watt 1600 lumen bulbs...will it be okay until 2 weeks...(when i get paid)..ill be getting some big 42 watt 2800 lumen bulbs...how much of these do you think ill need....