I'm honestly not sure what 4 bulbs I'm going to go with in the long run. It came with 2 actinics of some sort and 2 blue bulbs. I haven't looked into what exactly they are.Sorry pic is not great, i do not have orange filters. My coralline has exploded over past couple months and the sticks are turning into mini colonies. All were put in around same time and about same size but they are all loving it
Using 1 blue+, 1 coral+, 1 aquablue special, and 1 purple plus.....leaning a lot more into white light these days
I figure I'll put the LEDs on the AB+ setting and then have 2 blue bulbs for sure. Since it was reported these are a bit light on the blue spectrum. Then the other 2 bulbs are for feel.