I've got potentially a problem. Certainly one of my angels is in the mood for breeding (is clearly tubing and is a female), and seems to be trying to encourage one of the others (I guess it's a male but it hasn't noticeably been tubing) who keeps nipping at her fins, but she won't leave him alone. I don't want her to get seriously injured, but is there anything I can do to stop them squabbling? Or do I just have to leave them to it? All the other fish including my other two angels have been shooed to the other side of the tank.
Any ideas?
Any ideas?