I was wondering what will happen to black, blue, or choco goldies when fed spirulina as i only know that it enhances red

So far, nothing appears to have happened with my moors or chocolate oranda after several months on a high carotene diet. I think the ryunkin's fins are pale orange because of it.

COOL this means I can feed the baby goldie my dad sent over with spirulina tablets. Blue oranda with a black and red cap, and not worry about the blue going away!