Bulbs were recently replaced. Our Red Planet really started to take off about a month before replacing bulbs. Seems to still be growing well and holding it's color great. Here's the new bulb configuration, which was a bit different from the old bulbs.
Front to Back
Blue Plus
12000K Aquablue Special
75/25 14000K AquaBlue
10000K AquaSun
12000K Aquablue Special
Blue Plus
Front to Back
Blue Plus
12000K Aquablue Special
75/25 14000K AquaBlue
10000K AquaSun
12000K Aquablue Special
Blue Plus