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dark spot
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  1. Betta Fish Diseases and Emergencies
    Discovered this dark spot on my betta's body Thursday evening. Added salt to his water but I don't think it has improved. Is it body rot or something else? He's currently in a small 2liter tank.. I was gonna have him share a sub-divided 24 liter tank with another betta, but I don't want to put...
  2. Betta Fish Diseases and Emergencies
    Hi everyone, We have a young male betta we purchased from PetSmart on Feb 18, 2020. He had a dark blue spot on the top right side of his head near his gills when we got him, but we thought nothing of it other than a 'character mark'. Here's a picture of him when we received him: The spot has...
  3. Betta Fish Diseases and Emergencies
    This is my brand new betta, I brought him home just a few hours ago. He had this dark blotch on him in the store and he still has it. Right in the middle of his body, on only one side. I hope you can see it in the picture. I've just acclimated him and put him in the 10-gallon. He is swimming...
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