Reef Fanatic 400w ballast!

i think for a radium you should have a hqi ballast, otherwise it will look blue and not very bright.
 
I agree if you are going to run Radiums run them on an HQI ballast, if you run them on an electronic or standard ballast they will be VERY very blue. I run 250w 20k Radiums on a HQI ballast and they are a 14k color, very intense and have gave my sps some great growth along with good coloration.
 
Back
Top