20,000k XM or 12,000k sunburst which would you use.

[CaptiveReef]

I'm getting torn on which bulb to use, I have two 400 watt MH
one is the XM 20,000K and the other is the sunburst 12,000k.
Which one would you use?


CaptiveReef

 

[Ti]

12k for more growth, so depends on ur needs.

 

[CaptiveReef]

Thanks Ti

Thanks Ti

<a href=showthread.php?s=&postid=6559129#post6559129 target=_blank>Originally posted</a> by Ti
12k for more growth, so depends on ur needs.

Thanks Ti,

I put in the 400 watt 12,000k last night, and I also have a 250 watt XM 20,000k on with it, I'm looking for maximum growth and color in the corals.

CaptiveReef