i am currently running 2 250w 20k DE helios with no actinics over my tank and i'm not happy with the way it looks. i want to try 10k but i'm not sure if you can use 10k without actinics.......i have used 14k bulbs and found that only the g-man bulbs are the most pleasing but they are so $$. any info on 10k would be greatly appreciated



