I have 20k radium 250watt Se bulbs running on icecap 250 electric ballasts.It's a little dim for me. I know they aren't going to be as bright as 10k bulbs but i was wondering if i supplemented with 2 6' with vho's if it would brighten the whole overall look of the tank. Or if the 4- 250 radium's would just drown it out and i wouldn't see a difference? I know this is backwards. I'm running blue halides and white vho's..... Everybody else seems to run 10 or 12k halides and supplement with atinic vho? Any suggestions? How do the reeflux 10 or 12 k's look? I've seen them in 400watt but not 250.