The Deep Jack Dempsey MFK Member Dec 10, 2014 46 67 36 The Netherlands Jun 28, 2017 #1 One of my fish has a black mask and behave different, could iT be dominance or breeding or stress colors? Markings above the eyes and lines from eye to mouth.
One of my fish has a black mask and behave different, could iT be dominance or breeding or stress colors? Markings above the eyes and lines from eye to mouth.
IsaacHZJ Candiru MFK Member Sep 6, 2016 121 49 46 25 Jun 30, 2017 #2 It may be a sign of stress, my orino has that black shade on its operculum instead during water changes.
It may be a sign of stress, my orino has that black shade on its operculum instead during water changes.
