I'm starting a new tank with Bala sharks and tetras. Its a 10 gallon tank and i was just wondering if anyone had any suggestions as to what kinds of tetrad i should get. I'm looking for about 4 different kinds. I know i want Neon tetras and I saw this cool kind at one of my local petstores, but im not sure what its called. So if anyone has any suggestions about two other types, all of your comments and/or suggestions will be greatly appreciated.