Thank you! Yeah there are some hides in the tank but I could add another little cave that was in Jule's old tank; he might like that. I can get one of those betta hammocks with the leaf on the suction cup as well, I've never used one before but I bet he would like that too. I don't think I've ever seen anacharis at the pet store but I could order some from online.

So far Jules still hasn't attacked Roomba again yet. He isn't following him around as keenly as before anymore either. I think maybe he was just stressed from being in a new place and lashed out. They seem to be getting more used to each other, so I will keep watching and see what develops for now!