SPS tank - Switch from T5 to 2x Kessil A160EW - Thoughts?

[xenon]

I've tried EcoTech Radions, Ai Hydra 52, GHL Mitras 6200 and none of them produce the same effortless coloration than I can get with metal halides.

I am not alone. There are endless threads on RC and there seems to be something SPS are missing from LED spectrum.

I will be the first to make the switch to LED once its proven. You should see my power bills. lol