I would like to have more tanks for the fish. Because I'm out of room for my fish. Each tank holding more fish would be good too, but kind of cluttered. And a way to keep track of every species you created built into the game. Something else I think would be cool is if there was a way to order a specific fish from like a magazine or something (are any of you familiar with the game Animal Crossing and the catalogue that the store keeper has of anything that you ever bought, sold, or whatever?)so then that way if you've already sold a fish but realize you need it to make another fish you can order it instead of having to start the entire proccess from teh begining.