I had the same problem. when ever you can go to a pet store bring a book and write down all their fish and there price. but only right down fish that you can afford and wont grow to big for your tank. hope this helpedi know that the fish in the store are babies, learned it the hard way... anyway, it is a bit of a problem to go to each store around, because of two reasons- 1. every pet store that sells fish are 15-40 minutes drive away from my house. 2. my only transportation is my dad, and i don't think he will take me to all the pet stores around, go back home and go again after i decide...