Identifying fish

Hi,
I posted earlier to say Id inherited 2 fish tanks.
I know the names of a few of the fish - angel, pleco and zebra loaches...
But the others I have no idea? How would I go about identifying them?
Im eager to know more about them so I can enhance their lives to the fullest whilst they live with me..

Ok, just to let you know Ive managed to identify some of the fish!

Clown Loach..(x 2)
Albino Corydoras (I think??) (x 4)
Pearl Gourami (x 2)

:joke: