Clownfish showing signs of parasite?

[alkanite]

I bought this clown fish a week ago and up until yesterday I saw his tail looking strange and he hangs around the intake and occasionally eats. I treated the tank with Prazipro yesterday. Any idea what it could be?

 

[Jay Hemdal]

Hi, welcome to Reef2Reef!

Some additional background information is needed. Here is a link that explains some of the information we need to know about the fish and your tank. Also, we need pictures taken under white light rather than blue, and a short video is also helpful for me to determine if the fish is breathing fast or not.

Some Helpful Hints When Posting or Responding to Threads in the Fish Disease Treatment and Diagnosis Section

Aquarium Fish Disease Problem Solving Determining the best course of action for a problem with your aquarium can be a difficult task. Even advanced aquarists will often need to seek the help of others for complicated or unique issues. Our intent here on Reef 2 Reef is to offer expert advice...

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Thanks,

Jay