Black marks on fins of peacock bass

mrrobxc

Potamotrygon
Original poster
MFK Member
Nov 29, 2012
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hey guys. Two of my intermedia have these black marks in their fins. It has been there for a while now and I’m curious if this is something that should concern me.

Here are the pics.

D1836FD9-80B3-451D-B309-90A08A6F3A14.jpeg 0CF841CE-57AC-4921-AD7A-99CC6B4335B6.jpeg B1259D48-9D71-49F1-B1FA-DC37B4C0A649.jpeg 081ED367-74C6-4616-BADB-EC1ACAA8005C.jpeg
 
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