I'd go net fishing over in Hot springs and haul a bunch of fish and plants, ect and recreate a 'wild' habitat that I can stare at all day long. Heavily planted, lots of little hidey places...Mmm...
There'd be Walleye, Black Bass, White Bass, Hybrid White Bass, Stripers, Catfish, Bream, Crappie, Yellow Perch, Flathead Caftish, Green Sunfish, Lake Sturgeon, etc etc...and don't forget all the other little critters that would be there too....random bottom dewllers found in that area and things like that
But thinking about the water bill alone makes me cringe...don't even get me started on the food. xD