Algae-eating Fish and Invertebrates: Introduce algae-eating fish or invertebrates into your tank that naturally feed on hair algae. Some popular options include Siamese algae eaters, otocinclus catfish, Amano shrimp, and nerite snails. Keep in mind the size of your tank and compatibility with existing inhabitants when selecting algae-eating species.
Aside from nerite snails, these are all freshwater inhabitants not saltwater