Well, first of all, I would stay away from the Chinese Algae Eater. They only eat algae when there really hungry, and they will harass your other fish. Neon tetras are not very hardy. If you want to try them, you can. Just make sure the water's clean, and when you acclimate them, I would recommend acclimating them a bit longer. If your looking for good hardy fish I would recommend adding the following fish in this order:
3 platies
6 black phantom tetras
4 cories
6 neon tetras
1 gourami
Hopefully this helps.You can make changes if you wish. Just make sure that the fish are compatible. Here's a website that should help you out with compatibility:
http://www.****************/index.htm
P.S.- Don't forget to cycle the tank.