Get her another female to take the heat off....lol. You can get some great fish up here if you don't mind getting some smaller ones. The larger (4" and up) usually cost you a pretty penny. I don't mind smaller ones because they can easily hide while everyone is getting accustomed in the tank. I'll have to say though, these haps don't hide....they stand their own, even if they are small. The pregnant female is protecting herself right now though, that's good.