Now I'm thinking about a mini tank..maybe 10-25 gallons. Maybe just a seahorse, a shrimp and blennie or something like that. I could fit it in a corner of the living room (if its real small) and then if I really it I could then go with the big one. The price of distillers are around 1,800.00 dollars!YIKES Hey?..which brings my $7,000.00 dollars up to about 9,000.00 What if I don't like it as much as I think I will. This way I could just bring home a gallon or 2 at a time from the store. If I buy a 55 or 75 I'd have to get rid of it to make room for the big one. This way I can keep the tiny one too.