Season 01
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Season 03
Zac enlists Cam's help in his search for the trident. Rita gives the girls a lesson in camouflage. A worried Lyla goes to check that the trident is still hidden and watches as Zac and Cam find it. She attempts to wrestle it away from Zac but the trident zaps her into unconsciousness. Zac brings her to Rita's house where she, Nixie, and Sirena try to use Moon Rings to heal her but the rings are spent. Zac uses the trident to recharge them so they can save Lyla. Now realizing the extent of the trident's danger, Zac must make a choice. Written by grrlpunk
All Episodes - S01
EPS01
It's a full moon and the three mermaids Nixie, Lyla and Sirena are tasked to guard Mako and the moon pool. While Zac and Cam go camping on Mako island. When Zac falls int ...
EPS02
Sirena, Lyla and Nixie must turn Zac back into a land boy. Using Sirena's Moon Ring, they give themselves legs and walk on land to begin their task. ...
EPS03
Attempting to capture Zac in his natural environment, Sirena, Lyla, and Nixie follow him to school. When their plan fails, the school principal, Rita Santos confronts the ...
EPS04
Nixie and Sirena won't help Lyla try to zap Zac's powers, so Lyla decides to do it alone. This misfires when a waitress spills a drink on Lyla and Lyla rushes to hide in ...
EPS05
Rita tells the girls to go to the Moon Pool while it is raining, where they will be safe. Nixie obeys, but Lyla and Sirena do not. They attempt to use the Moon Ring to st ...
EPS06
Joe, David's brother has bought a new boat and decides to take it out for a spin. His fish finder locates a dolphin, but that dolphin is actually Nixie. ...
EPS07
Believing that Zac's unusual behavior is a result of feeling lonely, Evie decides to throw Zac a surprise pool party, against both Cam and Zac's wishes. Because of his be ...
EPS08
The first full moon since Zac was transformed into a merman has arrived and the girls believe that complete isolation from the moon will rob Zac of his powers. Despite th ...
EPS09
Lyla convinces Sirena to use her beautiful singing voice to enchant Zac to follow their orders and remove his powers. This backfires, however, when her voice enchants Dav ...
EPS10
Zac wants to know exactly how he became a merman, so he decides to return to Mako to find out the truth. However, the girls know that Zac doesn't know about the underwate ...
EPS11
Sirena paints a shell for her sister Aquata and shows it to Lyla and Nixie. Nixie tells her she'll never see her again so she shouldn't bother. A despondent Nixie meets a ...
EPS12
Evie learns Zac is researching tridents while doing algebra homework together. Lyla tries to get Nixie and Sirena focused on keeping Zac from finding the trident. Rita wo ...
EPS13
Rita and the girls worry about the upcoming full moon's effect on Zac. Nixie thinks they should let Zac find the trident so they can take it from him and hide it. Lyla th ...
EPS14
Lyla is upset that they've lost Zac's trust. Rita confronts Zac on his dropping grades. Rita convinces the girls to restart their training since they never finished merma ...
EPS15
Rita continues to train the girls (this time, how to squeeze lemons from a distance using their fingers). David is holding auditions for a singer to join him in performin ...
EPS16
Showing off his new smart phone, Cam takes pictures and video of Zac swimming in merman form which makes Zac uneasy. Cam annoys Nixie at the Ocean Café, causing her to ...
EPS17
Rita continues to train the girls (to control water, whatever form it takes). Zac finds a moon ring stuck in a rock on the ocean floor. He breaks it out and gives it to E ...
EPS18
The Halloween costume party at the Ocean Café falls on a full moon. Zac and Cam make preparations to go for the trident. Zac tells the girls that he isn't going to Mak ...
EPS19
The girls must get the trident out of Zac's possession. Meanwhile, Zac and Cam attempt to use it but can't seem to get it to do anything. Lyla keeps trying to warn Zac of ...
EPS20
Zac tries to keep the trident hidden from the mermaids. Evie's article on Rita and the girls doesn't go over well, especially with David. Rita warns Zac about the dangers ...
EPS21
While swimming in the ocean, Zac sees Aquata. She immediately flees to the Moon Pool and is reunited with her sister Sirena. The girls get her up to speed with Zac, the t ...
EPS22
Rita catches the girls looking through her mermaid phials and informs them that they are not ready to learn about them yet. When David goes to deliver Rita's fish order, ...
EPS23
Zac enlists Cam's help in his search for the trident. Rita gives the girls a lesson in camouflage. A worried Lyla goes to check that the trident is still hidden and watch ...
EPS24
Cam is angry with Zac for locking the trident back up. Rita invites Zac to come over for training with the girls. Nixie isn't happy when he arrives. She doesn't trust him ...
EPS25
Zac has a nightmare involving the trident and the Moon Pool. Cam apologizes to him and expresses his disappointment in Zac's locking it back up. Zac almost tells Evie his ...
EPS26
Cam shows Nixie that he is hiding the trident in his school locker. Evie agrees to keep everyone's secret until after Zac is turned back into a normal human. Cam apologiz ...