Old bulbs = Algae problems?

[Son Of Skyline]

The lighting is painfully yellow, even with 4x48" actinics on an Icecap 660. I guess I should replace them then. I bought the bulbs used so I've never actually seen fresh Iwasakis over my tank. Should they really appear white? I thought Iwasakis have a reputation for yellowish light. Would the yellow light contribute to algae more so than whitish light?

Thanks again.

Originally Posted by BCOrchidGuy

How does your light look? if it has a yellow cast to it, it may be in need of replacement. If it still has a white/blue look to it, keep it, it is probably still kicking butt.

But like Christy says, don't replace the bulbs first, unless you make your own money.