im not sure howard
it is getting more colourful
it now has a neon blue colour thin line on top of black dorsal fin
its looking gorgeous
im not worried now as its obviously something they do
its still healthy and eating good
its gone a real deep purple with black fins the purple fades to a light pink colour
its just a shock how quick it has changed
all i can tell you about how it looked last week is that
it was bright orange with blue eye and a neon blue line running from eye towards centre of body
lfs where i bought it does not know either