I'm just feeding my curiosity. I have a 10g tank here with a few goldfish in it that were spared by my oscar. The kids felt sorry for the goldfish and said that since the oscar choose not to eat them that they should have their own tank. That was about a year ago and the goldfish have now become part of the family. Quite honestly I never saw myself as someone that would have a tank of goldfish, but the little beggars won me over too. I've successfully breed many fish in the past, but never even tried with goldfish so I thought I'd give it a try. I wasn't really breeding them to be feeders, they are fish that were sold to me as feeders.