There are no fish that should go in a 5 gallon besides the betta. There are some micro species but they have to be special ordered most of the time, and they would have to be the only things in the tank. And just a side note, neons are schooling fish that do best with 5 friend and require a 10gallon tank, same goes for the glo-fish. But they are a danio hybrid that require 20 gallons for swimming requirements.
55 Planted Community: Tetras, Guppies, Kulhlis and 6 beautiful LadyBettas (awaiting their own tank:))
5.5: Divided: PoopyFace Tomato Nose (MaleCT), and HandyQuacks (Snail), SpongeBob (MaleVT), and Gary (Snail)
38: In Progress to be divided for 2 males, and a center sorority!
One FAT beagle Winston
3 Mischievous Cats: Bahgeera, Ballo, Gibby
One not so cuddly rabbit: Cadburry