LPS lighting 400watt 20k on 65 gal

[kilo]

Is this to much light? Moving from acros to LPS and some SPS
Bulb is a single end 400 Watt 20K Radium

 

[Ti]

I've seen 400 in a mixed 50

 

[deanos]

Kilo, I had two 20k 400w bulbs (Radium & XM) on my 65g LPS dominated tank. I had no bleaching or other negative response from my coral.

Dean

 

[BRI7969]

I have two 400watts 10k on 75 looks great