Interestingly, some hobbyists call these little aquatic creatures a “clean up crew”. Their capabilities are quite wide, and accordingly, they can help maintain the balance of your tank’s ecosystem.
It is very important to emphasize that they have a unique mouth and body shape that is ideal for eating different types of algae. Lastly, keep in mind that you will still need a powerful filtration system, as algae eaters alone are not enough to keep the entire tank under control