Sisters of Mako: A H2O Adventure

The 4th Spin-Off set in the H2O Universe. Not a real spin-off series.

In the beach town of Rainbow Cove live three sisters name Casey, Tessa, and Flora. On there 16th birthday they went to camp at Mako Island, and during there hike found a mysterious cave were inside is the moon pool. When the full moon shine over them when they enter the pool there lives change forever. The next day they discovered there mermaid tails, and powers that they discover that a beautiful mermaid queen name Amphirite gave birth to three girls born half human half mermaids in the moon pool of Mako Island. While keeping there secret they have to deal with teen issues, and search for there long lost mother.

Cast

Isabel Lucas-Casey Hartley

Brooke Nicole Lee-Tessa Hartley

Cleo Massey-Flora Hartley

Taryn Marler-Amphirite