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fin nipping

  1. Green Tiger Barb - 3 in tank, 1 was picked on/almost killed

    Cyprinids and Atherinids
    Hi all, new to the forums here! I appreciate all the great advice from previous threads and apologize if a similar one has already been created but I couldn't find it. I have a 28 Gallon, 30Lx12Wx18D with 12 total fish, all young. (3) Green Tiger Barbs, (3) Harlequin Rasboras, (3) Buenos...
  2. **HELP!** Glofish (danios) attacking cory cat

    Freshwater and Tropical Fish
    Wondering what's wrong in my tank... I have a 15 gallon with 8 glofish, a female betta, and I recently added an albino cory cat (was planning to add a couple more when my LFS gets more in). However, the glofish are nipping at the cory's fins whenever it is resting. As long as it's moving...
  3. fin nipping problems?

    Freshwater and Tropical Fish
    A couple of days ago i added 7 glowlight tetras to my tank. I already had a gourami and 4 cherry barbs and they seemed to be getting along ok with each other, but this morning when i woke up every one of the barbs had ragged edges to their tail fins, and i noticed that the glowlights were...