light and wave maker

[CHEAPREEF]

I like the color of my 175watt 10k and the corals seem to like it too. It's really whatever looks better to you, just remember you'll get less output form a 14k bulb than a 10k. Here's a link for a DIY wavemaker. http://www.globaldialog.com/~jrice/diy/wavemaker.htm

Clinton