I just replaced my pools "regular" incandescent light with a color changing LED light last year and I love the new light. Not only do you get a "real" white, but you get all sorts of groovy colors to choose from. With a standard light, it's actually yellow rather than white making your pool appear slightly green at night. I wish I had a niche in my spa to put one in there, too.

I posted a thread about it here: http://www.poolforum.com/pf2/showthr...ard-Colorlogic

My opinion is if you have the money, it's a great upgrade for a pool. At least, that was my experience.

Either way you go, you should get a niche in both if you can since they're tough to add later without serious construction. I've tried several variations of floating lights in the spa and they've all been big letdowns so far.

My only complaint is something Waterbear mentioned, it could stand to be a little brighter.