Can betta fish live with Siamese algae eaters?

Yes, betta fish can live with Siamese algae eaters. Even though betta fish are known to be aggressive and territorial, they should be able to live with Siamese algae eaters nicely.

This is mainly because Siamese algae eaters are bottom-dwellers, while betta fish will gladly stay at the top half of the tank all day long. As a result, they’re unlikely to get in each other’s way.

Aside from betta fish, Siamese algae eaters are also compatible with a wide variety of tank mates, including: