What fish is this

[Davidlarrimore]

I previously thought these were 2 pearl Danios that my neighbor had given me, but I bought 3 more and realized that they are not pearl Danios.
My Fish:

Pearl Danio Image from Wikipedia, which matches the 3 I just got.:

 

[Davidlarrimore]

It seems very similar to the Cairns Rainbowfish.http://en.wikipedia.org/wiki/Cairns_rainbowfish

 

[BillD]

The fish in the first photos appear to be some type of rainbow.

 

[bruinsbro1997]

The first look likes a rainbow-my guess is a Goldie River's Rainbow.