Tag: algae eater

Otocinclus (Otocinclus arnoldi) The otocinclus catfish are incredibly interesting freshwater aquarium fish, beloved for their algae eating capabilities and peaceful schooling behavior. These are not a fish for beginners, otocinclus care is known to be moderately difficult due to their sensitive nature. It’s important to only introduce otocinclus into an aquarium that is well established…