Hi all, I’ve had a pair of clowns for about 2 months until the one that was bigger started bullying the smaller one, not just to show dominance though, by the end of two weeks the smaller clown was swimming sideways at the top of the tank and his fins were all torn up and the bigger clown would not stop. So i took the bigger one back and got a smaller one to re-pair. He hasn’t looked too good since I got him though (video attached) I got him about 3 days ago-he has also not eaten yet and he is not being bullied by the now bigger clown. Any advice is much appreciated