i noticed today that my kuhli loach is bent in half... it swims in jerking movements... all the other fish are fine... my water parameters are ammonium and nitrite: 0 and my nitrate: 10 temp: 78 ph: 74
plzzz help
ok, if you can't see any cuts or lesions to it, your best bet is to leave it right where it is - trying to net it will almost certainly cause more harm. Keep a close eye on it.
I had a Kuhli that I injured with a python and had what looked like a broken spine as well as a nasty lesion where the python cut into him
For many months he could hardly swim (he just did these crazy motions like a fit, thrashing about), but he healed well from his lesions so I just let him be. Now, more than a year later - he's back to perfect.