long nose hawkfish

I noticed my long nose hawkish has this almost fuzzy looking ball coming off of it. This is my first time having this type of issue with fish so I’m hoping you guys have some insight of knowledge of how to treat this or if it’s something that will go away naturally.

I have a 40 gallon breeder with 2 clowns, a bicolor blenny, and a long nose hawk. I’ve had the clowns and hawk for 3 months now and have had no issues with him being aggressive. I just added the blenny last week and the Hawk and him get along just fine. So I added two Bangaii cardinals two days...

I recently purchased a Long Nose Hawk, A Clownfish and a Cleaner Wrasse. For the most part, everything has gone well except that I have noticed that the cleaner seems to target the Long Nose Hawk disproportionately compared to the other fish for his cleaning service. The Long Nose hawk appears...

Hello everyone! I am wondering if you guys know a way to provide enrichment / exciting experiences for my fish. I have a 45G tank with 2 clowns, 1 royal gramma, 1 gold midas blenny, 1 longnose hawkfish and 2 banggai cardinal. I would like to help them have some fun to make their lives happier...