Lol. Mine are still pretty small. They've grown just a little, but I'll definitely get some more pics tonight to post.
While some species of plecos will do this, like the L333, it is not true for bristlenose. All the young will go in and out of the cave ramdonly but to clean the biofilm off only. My females check my caves out once in a while, but they may be eating biofilm as well. And the males aren't in the cave at all until a few days before they spawn with the females.Great looking fish! Mine still aren't showing sex yet, but I just read today that if you put PVC in your tank, only the males will stay in the pipe. I don't know how true that is, especially at this young age, but I figure it's worth a try. I'm going to get some and see if they respond. I still won't rely on that for sexing though...lol.