I have 2 radion xr15 g5 blues and I just purchased a Giesemann stellar for a hybrid setup. I was thinking about buying 2 Ati blue plus and 2 Ati coral plus bulbs but I wanted to see what others thought would be a good combo. I plan on running the t5s between the ramp up and ramp down of the leds for a total of around 8 hours per day.