Cross127;1350067; said:Mine has had Blue on his fins since he was 3" and now is 7.5". Mine is also wildcaught so he has double the Blue. His fins are almost entirely blue with Copper Red eyes. It means they are in good health and they have good genes. I'll post pics later.
cookiemonster;1350474; said:Unless I am mistaken the fish in cross's avatar is a zaliosum.
Anyway, blue on the fins just means you're taking good care of him.