Narrow Assorted

What type of fish are these? I added details and descriptions.?

1. The first is a very bright orange with black fins.
2. The second is vivid yellow with orange splotches. The back fins are outlined in black.
3. The third is light grey/clear on bottom and darker on top. It has a pointy fin on top and a pink back fin. This one is the tetra. But I don’t know what kind. The other two said something, assorted.
5 minutes ago – 4 days left to answer.
Additional Details
I’m pretty sure they will all grow to about 1 1/2 inches. They are not very narrow. Flat, sideways, but not like long and thin.

I can only guess possibilities. You can then use a book or the internet to check against pictures. The first two could be red devils or blood parrots Red devils come in a variety of colors including these. But then goldfish and koi can have those colors too. Fish three could be a Red Hook Silver Dollar, Myleus rubripinnis.

NM 34 & assorted SAR narrow gauge stock at the Port Dock Museum.