O.k so basically I am looking for a fish tank for my room. I would prefer it be no larger then twenty gallons if possible but right now I'm looking at my options. I would like to have probably two fancy type gold fish with a fantail or veiltail and an oranda maybe (I'm not sure on the specifics right now.) I'd just like to find a tank thats kinda unique but not really expensive. I just don't want to spend a ton of money on either. I want something that looks kind of minimalist and modern (I think the biOrb tanks look pretty cool.) I just don't like the regular rectangular glass boxes that everyone seems to have. Anyone know what the minimum amount of gallons needed for two fancy goldfish? And any ideas for a cool, unique fish tank?