Is this fin rot?

Discussion in 'Quarantine Tanks, sick fish, QT corals' started by viper357, 13 Sep 2012.

  1. viper357

    viper357 Admin MASA Contributor

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    Can anybody identify what the white growth is on my butterflyfish? He's a fairly new addition, been in the tank about 2 weeks, he seems fine, eating like a pig and swimming well.

    Thanks.

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  3. NJH

    NJH

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    It looks like cauliflower disease , lymphocystis. It is a viral disease and I believe freshwater dip may help. From what I remember it should go away on its own if the fish is healthy and it is rarely fatal.
     
  4. Andreas

    Andreas

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    Did it develop after adding him to your tank?

    Looks like a similar disease Preshan's angel had. The other angel eventually developed some around this mouth from nipping the fish. Both survived, if I recall correctly.
     
  5. viper357

    viper357 Thread Starter Admin MASA Contributor

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    Thanks NJH, will look that up.
    Yes.
     
  6. Nemos Janitor

    Nemos Janitor

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    Dean i would catch the fish and scrape the lymphocystis off with a surgical blade. Then treat the fin with mercurochrome. Just apply the mercurochrome with a ear bud. When working with the fish, work with gloves, blade and paper towels that can be discarded. Lymphocystis is a viral infection and contagious.
     
  7. viper357

    viper357 Thread Starter Admin MASA Contributor

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    Thanks. Not sure I have the guts to do that, but I'll have a think about it, I don't have Mercurochrome, will Gentian Violet be ok?
     
  8. Nemos Janitor

    Nemos Janitor

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    Never used Gentian Violet so i dont know.
     
  9. Quintin

    Quintin

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    I would not use Mercurochrome as it contains mercury.
    "It is readily available in most countries but no longer sold in the United States because of its mercury content."

    Mercurochrome
     
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