I noticed my wrasse had a little hole in hit top fin yesterday, didn’t think much of it dismissed it as probably scuffing himself up while burying himself. Today the hole is considerably larger and he has a white circle in his side. I have 4 other fish none of which show similar symptoms and the wrasse is eating well. What could this be? Photo of my parameters below as well
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![EE7AFDB6-8BB8-446A-B584-018D621F76DD.jpeg EE7AFDB6-8BB8-446A-B584-018D621F76DD.jpeg](https://test.reef2reef.com/data/attachments/2086/2086079-aeb223fe1a1592b19c7f88517774b2e9.jpg)