Dunno if it is a trait for this species. I had em with dubs, mine (red rainbows) also spawned up against the back slate or tank glass rather than what I think maybe a more natural setting on the tank floor. Thanks for the video I enjoyed it.
Hi Diogo Lopes, beautiful fish and great pictures!!!
What kind of camera did you use and what settings? I'm looking into buying a camera this holiday season - something that will help me take some nice pictures of my fish. Also, what features should I look for? Thanks for sharing your pictures!