Posted by SNP on December 11, 2002 at 02:22:59:
I was looking at Clown Loaches at Petco as I would like to keep them in the future. I saw some odd things and was wondering if y'all could explain them. First, one loach was in a vertical position and popped to the surface for air once, but swam horizontally. Most of them were wiggling their bodies in a heap against the wall with their heads showing. What were they doing?