Harlequin Rasbora Belly Flashing

Discussion in 'Freshwater Fish Disease' started by ap4lmtree, Aug 13, 2019.

  1. ap4lmtree

    ap4lmtreeWell Known MemberMember

    Hi. In my 40 gallon, I notice a harlequin rasbora flash on his belly. Now, if it were his gill, then I would treat the tank with prazipro; however, since it flashed its belly a few times, I am not sure how to treat the tank. What do you think it could be? Should i treat it with just aquarium salt?

    My ammonia and nitrite levels are 0.0ppm.
     
    Last edited: Aug 13, 2019
  2. JenC

    JenCWell Known MemberMember

    Occasional flashing doesn't always mean parasites. Maybe he just had an itch. :)

    Is it an ongoing behavior or just something you saw that one time?

    If it's ongoing, how are the other fish? Can you inspect them up close with a magnifying glass? How are their gills and respiration rates?
     
  3. DoubleDutch

    DoubleDutchFishlore LegendMember

    Isn't it simply a.male.showing of ?
     
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