Let me add to that that there are plenty of hiding spaces in my tank but they always squeeze into gaps closely together.
From my observations, they are not only not solitary, but they are downright social and love physical contact with their gulper buddies...
Desert Bus We're all just here to share. The fish we keep on MFK aren't textbook. I think there's very little known about their behavior in the wild. I sincerely appreciate you chiming in. I mean that