Real-life mermaids, Sirena, Nixie and Lyla are part of a mermaid pod, which lives in the waters of Mako Island. As young members of the pod, it is their job to protect the Moon Pool and guard it from trespassers. … Chai Hansen, Amy Ruffle, Allie Bertram, Isabel Durant, Gemma Forsyth, Lucy Fry, Ivy Latimer Added on Netflix 2022-04-06. Youtube Trailer