Royal blue VS Actinic blue bulbs

[blacknife]

I got the uri internal reflector ones last time. i used to have all 50/50 but wanted to try something different so i got 25/75 and a 454 blue the 454 really makes the colors come out of the tank, the 75/25 is slightly blue looking but nothing to crazy. not sure of how it is affecting growth of the corals yet they have only been in there a couple weeks but the GHA seems to slowly be settling down.