What brand of VHO light is best?

[justinl]

I currently use Coralife VHO bulbs and was wondering if URI's are good.
Also, I like the blueish tint I get with Actinics and currently have 2, along with a 50/50 and 10000k. can I replace the 10000k with another 50/50. I have a 30 gallon tank.
Also, what is the difference between a 10000k and trichomatic in terms of benefit and color of light?

 

[mr . salty]

URI bulbs are the most popular,and probably the best...The 50/50 bulb is a good balanced color,and would be ok to use for both of your bulbs.As long as YOU like the color....I'm not sure exactly what the tri-bulbs are about....

 

[mlm]

Any opinons on Coralife bulbs?