There are so many more than what is listed.
Here is just a few of my favorites.
Amano Shrimp: fantastic little eaters.
The Florida Flag Fish
Black Mollies
Sword tails
Siamese Algae Eaters
Ameca Splendens aka butterfly Goodeid
Malyasian Trumpet Snails
But the number one remover of Alage is my Razor Scraper.