How do you get cleo's in h2o just add water powers?

In "H2O: Just Add Water," Cleo Sertori gains her mermaid powers when she comes into contact with water from the Moon Pool, a special body of water that grants magical abilities. After an encounter with this water, she transforms into a mermaid when splashed with water, acquiring powers like hydrokinesis and the ability to communicate with marine life. The transformation is permanent, and she has to navigate her new life while keeping her powers a secret.