View Full Version : Spiky fin attached to dorsal

05-22-2017, 04:29 AM
My angelfish is approximately 6 months old (half dollar sized) and has a strange "spike " like protrusion attached at the frontal base of his dorsal fin. It follows the curve of his fin. Is this a mutation, or, is it a potentially damaged fin, from shipment? I purchased him from a LFS when he was nickel sized . Thank you.

05-28-2017, 02:47 PM
Sounds like it may be damage/malformation of the dorsal fin, a photo would help!