Thanks, but I've already ordered 2 phoenix's from Tim; they're 14K's, and I still need a 400 watt--I really wanted to match it up with something pretty similar--that's why I asked about a 14 or 15 K--and I guess now my question is if -with the 2 14K's, will a 20 K look ok with them? or should I get the 400 watt bulb to be a 14 or 15 K as well?