What happened to Ash on h2o the show?

In the TV show "H2O: Just Add Water," Ash is a minor character who develops a romantic interest in one of the main characters, Cleo Sertori. Throughout the series, he navigates the complexities of teen relationships while dealing with the challenges of Cleo's secret as a mermaid. His story arc primarily revolves around his interactions with Cleo and the rest of the group, adding a layer of drama to the show's narrative. Ultimately, his character serves to highlight the themes of friendship and loyalty in the series.