Best Light Fixture (Economically speaking)

[PrettyFishies]

I have the Coralife PC 65w unit over 20 gallons. The problem is that it doesn't seem to evenly dispense light over the entire tank. I was looking at the Orbit line of fixtures because they look wider. What would you reccomend?

PS. I also want to go up to 4 or greater wpg - I have the Co2 system to support it.

 

[Purrbox]

I personally think that the Current Satellite fixtures are a really good balance of price and quality. I've got one and my only gripe is that the fan's a bit louder than I'd like, other than that it's great.