Personally, I would like to get about another two angels in there to see if any pair off. Which is basically what we are waiting for. As soon as we notice a pair, we were planning on removing the other two. This is advice that we read last year from a former breeder. (Just wanted to explain why we have more than two in the tank). I'm not trying to correct you. You're obviously a successful breeder. Your info is greatly appreciated.
Lila