How many radions?

[Nolan.Yeager]

Just purchased a IM Nuvo EXT 100 and trying to figure out what light combo to use. I was thinking of running two Radion xr30 pro and one xr15 blue in the middle. Plan to do a mixed reef. Is this overkill? Could I get away with 3 xr15s or should I use three xr30s? The tank is 48in long. Thnx in advance.

 

[saltysailorswfl]

I use four XR30 Blues over a 7' as well as three Kessil A160 Blues for shimmer. Gives me plenty of PAR running them at 40-60%.

 

[Blitheran]

If you have the funds and ability do exactly that, 2 30's and 1 15