turned

Whoa! http://gizmodo.com/5994249/this-fish-sailed-from-japan-to-washington-on-an-unmanned-tsunami-boat

I just noticed today that one side of my female Aulonocara sp. "Chitande Type North" face has turned black? why is this happening? Does anyone know what causes it & how do you get rid of it? Could it be a parasite parasite that is doing this? What should I do to treat this condition?

I finally went in and turned the forum back on? I am not sure why it was turned off but it was that way for about 28 hours and I had no reasons why so I put it back on. Hopefully I did not mess something up by turning it on.