ok first off ill start by listing what im useing,
genral hydroponics water culture drip system
floragro 2-1-6 , floramicro5-0-1 , florabloom0-5-4
grodan gro-blocks beter known as rockawool
hydroton
LIGHTS ,,,,four 48in 32 watt t8 bulbs,
light out put on the floros 2,800x4...