News Life Old fish, new fish, red fish, blue fish Changes in sense organs could be splitting cichlids in an African lake into two species By Patrick Barry October 1, 2008 at 12:27 pm - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print Normal 0 false false false MicrosoftInternetExplorer4 Some cichlid fish see red better while others only have eyes for blue.