Hi again, sorry to reopen this but I'm having a problem relating to this guppy. She has been 100% fine since she got better until about 2 days ago, I noticed she was swimming slower, then her tail dropped and looked like it was weighing her down. Once this happened I moved her into a quarantine tank. She appears to have no use of her tail, she can still move her fins but that's all. I have no idea what happened, she's still eating, she can adjust manage to push off the bottom of he he tank to get food on the surface.
Other then that she has no other symptoms. At the same time too I noticed that one of there other guppys (her sister) stopped eating, and a platy stopped eating too and has become very thin.
I'm worried that this might be TB or colomnaris, do you have any idea what it might be?
Thank you
