OK I now have a empty 29 and 2 empty 10's. It used to be my saltwater tank and that has moved into a 75. The 10's were my son and daughters freshwater and those fish are now in a75 too. So, I would like to start breeding some type of fish in the 29 but I would like to have something I could get a few bucks for at a small size. Whether it be bettas or calvus I just don't know.
I need some ideas.
I need some ideas.