You could get a pair of rams for a ten gallon. You could keep them with other fish too, because they are peaceful. IME though, they like a planted tank with lots of cover.
Look around, I am sure there is a fish club in your area, and more than likely someone there raises them. I just googled Seattle fish club and came up with this. http://www.fhcrc.org/science/labs/moens/meetings_seminars/fishclub.htmlTipStylez said:yeah i was looking at shellies too, but i dont know where in the world i can get my hands on em.