I need some more lights on my Sps tank not getting enough light on front and back I gat 5 radians xr 15 G4 pro my thank is 60”x26” .So should I stay with XR15g4 pro and t5s with aquatic life fixture or xr15g5 with t5s and aquatic life fixture or just go with new 5 Xr15g5 radios . Let me know your thoughts.

