Everything Ive read says weather loaches are peaceful. So I had 3 in with my goldfish. Been fine for a few months. Yesterday I came home to find my black moors eye was white and swollen. I caught a loach going after it. Separated the loaches out and am treating with antibiotics. Hoping the moor makes it. Just thought I'd share my experience. I won't keep loaches and moors in the same tank again.
