unleashed- i am going with the 6 foot 3x250 watt hqi with the actinics. did yours have the 10k bulbs? if so did they put off a yellowish color or a crisp white? i have heard that 10k's are yellow in color. i want a very nice white with a hint of blue but i guess you cant modify these until you get them, they say they come with 10k's and actinic from the factory but you can change the kelvin of the hqi's and aslo change the actinics to pc's or 50/50. thats what im planning on doing if i dont like the color anyway.