Life is trouble-free on Mako Island – until Ondina meets Weilan, a mermaid from the Eastern pod. They immediately clash and Mimmi must act as peacemaker. But a greater threat to their peace has arrived, in the form of a fearsome Chinese water dragon that once destroyed the Eastern pod. But the dragon is not all it appears to be. On their perilous quest to defeat the dragon, Zac and the mermaids discover shocking secrets until a final confrontation reveals all.

Season 2 Episode 23 - Stay or Go

At the marine park, Ondina and Mimmi get into trouble when a dolphin splashes them and a little girl sees them transform into mermaids. Air Date : 19th-Jul-2015

Season 2 Episode 1 - The Seventh Cycle

When the pod decides Zac is a threat and must give up his merman powers, two new mermaids, Mimmi and Ondina, are sent to make sure he obeys. Air Date : 15th-Feb-2015  Read More

Season 2 Episode 2 - Sticky Situation

With Evie now a mermaid, Mimmi and Ondina try a dangerous spell to change her back to a human form, but the results are less than ideal. Air Date : 22nd-Feb-2015  Read More

Season 2 Episode 3 - Discovery

When Zac has a powerful vision about his connection to Mako Island, he and the mermaids visit the island to investigate. Air Date : 1st-Mar-2015  Read More

Season 2 Episode 4 - A New Tail

Erik's curiosity about the girls and Mako Island becomes a problem when he decides to investigate further. Air Date : 8th-Mar-2015  Read More

Season 2 Episode 5 - Bad For Business

When Evie's dad decides to take tourists on dive charters to Mako Island, the gang must find a way to change his mind. Air Date : 15th-Mar-2015  Read More

Season 2 Episode 6 - Stormy Seas

Sirena gives Evie mermaid lessons, which rubs Ondina the wrong way, while Erik tries to get to the bottom of Zac and Cam's falling out. Air Date : 22nd-Mar-2015  Read More

Season 2 Episode 7 - Awakening

With the full moon approaching, Zac's plan to avoid Mako Island is dealt a blow when his father insists they go on their annual camping trip. Air Date : 29th-Mar-2015  Read More

Season 2 Episode 8 - Land School

When Mimmi goes to the first day of the new school year, things get out of hand fast when she runs afoul of the science teacher. Air Date : 5th-Apr-2015  Read More

Season 2 Episode 9 - Stowaway

When a young mermaid follows Ondina back to Mako Island after a mermaid council meeting, it could spell trouble with the pod. Air Date : 12th-Apr-2015  Read More

Season 2 Episode 10 - Keeping The Secret

When David sees Evie in the water as a mermaid, it puts Zac and the girls' secret at risk unless they can convince David he's wrong. Air Date : 19th-Apr-2015  Read More

Season 2 Episode 11 - Only As Young As You Feel

Ondina adds too much jellyfish extract to Mimmi's body lotion, and the results put Principal Santos in dangerous waters at the marine park. Air Date : 26th-Apr-2015  Read More

Season 2 Episode 12 - Supersized

When Mimmi loses her moon ring in the Ocean Café's cooler room, it creates havoc for David and his brother's business. Air Date : 3rd-May-2015  Read More

Season 2 Episode 13 - Reunion

On the night of the full moon, Zac and Erik swim to Mako Island and unlock the merman chamber, revealing a startling secret. Air Date : 10th-May-2015  Read More

Season 2 Episode 14 - A New Man

Zac struggles to come to terms with the news that he's a real merman, he's adopted and Mimmi is his sister. Air Date : 17th-May-2015  Read More

Season 2 Episode 15 - Careful What You Wish For

After Cam absorbs moon pool water, he discovers he has power over water, which gets him a place in the trials for the school swim team. Air Date : 24th-May-2015  Read More

Season 2 Episode 16 - First Date

Ondina sneaks Erik into the grotto to duplicate a pearl he gave her, but she accidentally turns him into a copy of Poseidon. Air Date : 31st-May-2015  Read More

Season 2 Episode 17 - The Merman Code

When Erik dives down and touches one of the rock outcrops on Mako reef, he's transported into a sphere of endless water with no way out. Air Date : 7th-Jun-2015  Read More

Season 2 Episode 18 - The Siren

When Sirena sees a video that shows a kayaker being lured by a mermaid's song, she starts to follow David obsessively, and he falls under her spell. Air Date : 14th-Jun-2015  Read More

Season 2 Episode 19 - Surprise!

A surprise birthday party is in the works for Evie, who accidentally shrinks herself and falls into an aquarium after trying on Mimmi's mood ring. Air Date : 21st-Jun-2015  Read More

Season 2 Episode 20 - The Job

Mimmi takes a job at the marine park, where she meets Chris, a young man who is desperate to get into a dolphin training program. Air Date : 28th-Jun-2015  Read More

Season 2 Episode 21 - New Orders

On the night of the full moon, Zac and Ondina sneak away to Mako, and Ondina reveals her plan to destroy the chamber. Air Date : 5th-Jul-2015  Read More

Season 2 Episode 22 - The Last Dance

Ondina doesn't want to choose between Erik and the pod when the pod returns. To cheer her up, Erik decides to throw a party in the café. Air Date : 12th-Jul-2015  Read More

Season 2 Episode 23 - Stay or Go

At the marine park, Ondina and Mimmi get into trouble when a dolphin splashes them and a little girl sees them transform into mermaids. Air Date : 19th-Jul-2015  Read More

Season 2 Episode 24 - The Truth About Evie

When Evie comes down with a fever that causes the temperature in the room to soar, Carly suspects that her friend is keeping a secret from her. Air Date : 26th-Jul-2015  Read More

Season 2 Episode 25 - The Trident Stone

When Erik learns that the trident stone is the missing element needed to activate the merman chamber, Zac gives it to the mermaids for safekeeping. Air Date : 2nd-Aug-2015  Read More

Season 2 Episode 26 - The Chosen One

The chamber's true purpose is revealed: to drain the magic from all mermaids. Zac risks his life to shut it down and restore the mermaids' magic. Air Date : 9th-Aug-2015  Read More