Why not breed them again. I started breeding rainbowfish and supplying the local shops. I brought the price down so more people could afford them and sold heaps. The money was used to pay for the power, food and other things I needed for the fish, including more fishMy original adult females are fat with eggs at the moment, and the dominant males have their dark red breeding colours. I'll have to start my own fish business if they spawn again and keep at it