- Joined
- Mar 1, 2018
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- 42
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Can anyone help me to identify the spot on the dorsal fin? These spots are almost translucent and can be seen on both side of the dorsal spine at the same time. They don't seem to be causing any issues but I'd like to figure out what they are. Each spot only seems to last a few hours and it disappears. None of the other fish, including my other tangs, exhibit these spots.
Thanks!


