It's about time to change the bulbs on my FOWLR and I was looking into the ATI and UVL bulbs, but I have no idea which ones to go with because I'm extremely limited with 2 bulbs. I don't want an overpowering white look, I like more of a bluish look. I was thinking 1 blue plus and 1 purple plus, or 1 UV super actinic and one blue plus. But I have no idea because there's hardly anyone that has 2 bulb fixtures in other threads. Anyone with these brand bulbs, please help! Thanks