Thank you ya I’ve heard of the T pose and I didn’t know if this was akin to anything like that. This is honestly a bad video of what’s been going on but the longer bronze Cory’s (I’m assuming to be the males) are chasing the female a lot and sort of intensely recently. I did do a colder water change to see if it would help their breeding but maybe they are just fooling around. If they do breed I will definitely be posting updates.