do you have about 100 critter tanks? Youll need all those tanks for just one spawn. I hope you've done your research
I think Meteor or Comet. He looks kinda like a meteor in the first few pictures with his red colour.
He's a combtail Rob as his rays are not long enough to be classed as a crowntail, beautiful fish. I bred a few last year that looked identical to him, where did you get him from? and are you in the UK?