One of my tanks has quite a few sub-adult males living together with some younger siblings (both male and female) and the original pair.
Today, I noticed that the three largest males were trying to wrap each other. I thought maybe it was one of the females, but they all have full ventrals and the green sheen down their sides so I believe that they in fact all male.
It's really odd. There's no nest and they are wrapping hard enough to stun each other. I wondered if maybe it was practice/dominance display/sexual frustration causing them to do it.
(They stunned themselves here)
Anyone seen any of their juvenile males doing something similar in their grow-outs?