Ai hydra or reef radiance

[.AcroKiller.]

I'm currently running a reef radiance full spectrum 120watt led fixture and was wondering which one you guys think would be better for an sps only 24x24x12 tank

The hydra is the regular 90watt hydra

 

[hobbzz]

Whichever one has better spectrum. They both have enough par, especially on such a shallow tank.