What’s Going On With My Cories Fins? Help

Discussion in 'Freshwater Fish Disease' started by norlando097, Mar 17, 2019.

  1. norlando097Valued MemberMember

    The other day I noticed 5 out of my 8 pans cories have white on their dorsal fins and they look like they are receding. The tank had been established for 9 months and has had the same occupants for most of that time, but about a month ago I added 4 ottos which all seem to be doing fine. There is no fin nipping going on (that I can see). Any ideas on what it is and how I should treat them.


    Sorry for the bad quality photos, they are always moving around
  2. nikm128Fishlore VIPMember

  3. DoubleDutchFishlore LegendMember

    How is the WC-schedule ?