Siamese Algae Eater: Care, Size, Tank Mates, and Habitat

Siamese Algae Eater: Care, Size, Tank Mates, and Habitat. When looking for fish to add to your tank, you can sometimes get lost in the number of freshwater varieties there are, but other times you’re looking for a fish to fill a particular role. Siamese algae eaters fill a particular role, they’re perfect for someone looking for a fish that will help to tidy up their tank by clearing algae.