I rescued 4 silver dollars a few weeks back and now 1 of them is acting really weird. I checked their water and the nitrates were above 20, so i did a water change and they are now between 10-20. Anyway, it is swimming pointed down and if you look closely at it, it looks as if it tail end is in an s shape. What could be wrong with it? I looked at it, as well as the others that are in there, and there are no signs of sickness, their colors are all good, their water is now back to normal, but 1 is bent and swimming pointed down. If you go near their tank, it will swimm correctly, but as soon as you walk away, it points down again. I am concerned about the s pattern in its body. If anyone has any ideas, i would love to hear them.
SAndy
SAndy
