Betta Fish Forum banner

dorsal fin

  1. Whats wrong with Lincoln?

    Betta Fish Diseases and Emergencies
    About two week ago a purchased a beautiful vailtail. Since I got him he has had issues with his fins. He has a bit of a tail curl, but I am going to buy a britta filter to help with hardness. My concern is with his dorsal fin. It had always been small bent and thin, but this morning I noticed...
  2. Dorsal fin not faring

    Betta Fish Diseases and Emergencies
    Hi, I recently purchased a vailtail betta. I have noticed that he has not fared his fin at all. Is he still adjusting or could he be sick. He is in a 3 gallon tank with a filter and heater and has been eating. Any input is appreciated!
  3. Dorsal fin eroding/being eaten away

    Betta Fish Diseases and Emergencies
    My poor betta, Sampson, currently has some sort of eroding going on on his dorsal fin. Background info: he lives in a 6gal tank with a 3 stage filter and heater. His behavior has not changed at all since this has started. He's still active and follows me around the room and eats normally...
  4. Betta turning brown? Losing scales?

    Betta Fish Diseases and Emergencies
    Hi everyone, my betta Severus seems to have this weird color to his body near his dorsal fin on his right side. It might just be a scrape, but something tells me it's a little more serious than that. I'm worried about him though because I didn't notice it yesterday during his water change...
  5. Dorsal fin gone! Tumor? Infection?

    Betta Fish Diseases and Emergencies
    Hoping someone might be able to help me with my betta. Old Blue Has a tumor or some sort of infection. I've been battling it since Nov. Here's my original post: http://www.bettafish.com/showthread.php?t=123761 Lately Old Blue has completely lost his dorsal fin and goes through phases of illness...
  6. Fungus?

    Betta Fish Diseases and Emergencies
    I was here not long ago because of Ichigo's fin rot but later discovered that it was in fact tail biting. Since then he has stopped and he is slowly regaining new growth, but I noticed something on his dorsal today. Located on the very last ray of his dorsal fin, I found what appears to be a...
  7. Giant hole in dorsal

    Betta Fish Diseases and Emergencies
    So Sebastian was swimming happily before I went to have a shower. When I got back ~45 minutes later, his dorsal fin had colapsed and a hole had appeared near the base, smack in the middle of his fin. I immediately pt him in a smaller tank (0.8 gallon) with 1tsp/gallon AQ salt for the time being...
  8. Large white patch on my Betta! Help!

    Betta Fish Diseases and Emergencies
    My blue betta has a white patch on his body at the base of his dorsal fin. It started out weeks ago the size of a pin-head and is now nearly the size of my pinky nail. I have done courses of Fungus Eliminator, Tetracycline, Ampicillin, and Triple sulfa. NOT at the same time :-?, but...
Top