hmm i wonder why im geting a yellow tint. ill have to look more into this i wonder if its because its not a pink plant grow bulb, its just a coralife 6700k sun light bulb
I would say keep the atinics, I have a planted aquarium and during the day i turn on the 6700K for good growth and the atinics and 10000k for the evening. I think it makes the tank look a little more appealing having a blue tint rather than a yellow/green one. Also the colors of your fish seem to stand out when the atinics are on.