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  1. Praziquantel issues

    Tropical Fish Diseases
    My aquarium and filter are heavily colonized by what I'm pretty certain are leeches. They are flattish worms that "inch" along, grabbing with their head and tail ends. I used to see them attached to fish (who subsequently died), but more recently, they seem to be free-living. There are...
  2. Treating with praziquantel

    Tropical Fish Diseases
    today I started treating my fish for gill flukes with praziquantel tablets. I'm following this treatment schedule reccomended by Lupin : 25/7 -- remove carbon, perform water change with vacuuming, and add Prazi to tank 26/7 -- add Prazi 27/7 -- do nothing 28/7 -- do nothing 29/7 -- do nothing...