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A Twist in the Tail by mermaidloversunite What if Cleo, Rikki and Emma had been the daughters of the original mermaids? The three girls meet at a summer camp that is being held only miles away from the mysterious Mako Island. What will happen when they discover that not only are they now mermaids, but their mothers also have a similar story that ended tragically? A lore-driven rewrite of H2O: Just Add Water.
K+, English, Adventure & Fantasy, words: 2k+, favs: 2, follows: 4, 9/13, Rikki C., Cleo S., Emma G.
19In The Depths » by Aloysius in Flyte When an unwelcome figure from the girls' past returns to the Gold Coast, the mermaids are faced with some unpleasant realities. Caught up in the middle, Zane Bennett is just trying to protect the friends he hopes to one day regain - and the choices he makes set them all on a course they never expected. A story about a merman. Set after final episode of Season 3.
T, English, Drama & Hurt/Comfort, chapters: 10, words: 33k+, favs: 17, follows: 17, updated: 9/9 published: 3/1
71Thinking about a Fiery Mermaid » by Krystalslazz Zane reflects on his relationship with Rikki over the years, his relationship with a fiery mermaid. Zikki. Explores episode by episode Zane's feelings on their conflict in Season 3, and delves into their story after graduation. In progress.
K+, English, Romance & Hurt/Comfort, chapters: 13, words: 21k+, favs: 38, follows: 46, updated: 9/6 published: 7/31/2012, Rikki C., Zane B.
1k+H2O Just Add Water, A Fishy Tale, The Sequel » by Krystalslazz This is the sequel to 'A Fishy Tale' please read it first to understand story lines and characters within this story. Continues their lives 5 years later, 12 years after graduation. Read and Review. Thanks, Enjoy. In Progress.
K+, English, Adventure & Family, chapters: 122, words: 178k+, favs: 159, follows: 173, updated: 8/24 published: 11/15/2011, Rikki C., Cleo S., Emma G., Bella H.
34 Emma Meets the New Girl » by The Chortling Mermaid When Emma returns home, she finds that she's been replaced by another mermaid named Bella. The two share a mutual dislike for each other, and as they try and edge each other out of their circle of friends, chaos ensues. How would drama not escalate with teenagers with magical powers?
T, English, Friendship & Tragedy, chapters: 12, words: 16k+, favs: 15, follows: 16, updated: 8/24 published: 11/24/2012, Rikki C., Cleo S., Emma G., Bella H.
63H2O: Atlantis » by MissLuxe What would happen if the girls explored Mako a little bit more? Mermen? Maybe. A lost civilization? Possibly. A tail-full of trouble? Definitely. Reimagined Season 3, inspired by 'Creating Atlantis' by TempDuLoupe. Zikki, Clewis, Emmash, Wella.
T, English, Fantasy & Adventure, chapters: 12, words: 33k+, favs: 56, follows: 61, updated: 8/17 published: 12/30/2018, Rikki C., Cleo S., Emma G., Bella H.
7Leave the Land Above Behind » by Odd Lady of Light A few months after taking down Charlotte, the girls face new challenges especially now that their boyfriends are Mermen! Join the Mer-club as they finally "leave the land above behind," and discover they have a greater destiny. Set after season 2 re-imagining the story going forward. Takes inspiration from some lore established in Mako Mermaids. (Some retrograde plot changes)
T, English, Adventure & Romance, chapters: 16, words: 20k+, favs: 20, follows: 23, updated: 8/14 published: 4/23, Rikki C., Cleo S., Emma G., Lewis M.
1Off The Deep End by RebeccaRosewood Merman Lewis AU. Alternate Season 1 where Lewis had Mer powers for a year before the girls did. Follow Lewis as he learns to accept what happened to him and as he faces off against people planning to expose their secret. Content warning: Foul language.
T, English, Friendship & Fantasy, words: 2k+, favs: 5, follows: 8, 8/2
160A Prince, A Curse, and One Solution: A Girl » by Krystalslazz 'Out of what seemed like nowhere, three mermen armed with tridents ambushed the lone mermaid. Bella did not stand a chance.' When Bella is captured and taken to an invisible underwater kingdom, she has no idea what is in store for her. What are the mysterious Prince's intentions? What does Bella have to do with the solution of the kingdom's curse? [In Progress] Rated T
T, English, Adventure & Romance, chapters: 20, words: 31k+, favs: 30, follows: 43, updated: 7/30 published: 10/11/2013, Bella H., Will B., OC
3H2o just add water what the future holds » by grisc2222 Two years after the third season
K+, English, Romance & Fantasy, chapters: 5, words: 2k+, favs: 1, follows: 3, updated: 7/19 published: 7/13, Bella H., Cleo S., Emma G., Rikki C.
150H2O: The Next Generation » by scotterson34 Moving to Australia from the U.S. was hard for Sara Meyer. Although meeting new friends Mia and Katy, a trip to Mako Island changes everything. Now, she'll have to figure out how to live her life as an ordinary American girl and mermaid. And when the worst happens, she'll have to rely on her intuition to survive. But what happens when old faces return? Set after Season 3
T, English, Adventure & Friendship, chapters: 71, words: 239k+, favs: 62, follows: 58, updated: 7/9 published: 10/9/2017, Rikki C., Zane B., OC
4Race Against Time » by Saphira Winters Post S3. Life is going great for Rikki and Zane, especially after they got back together. However 3 weeks of happiness, disaster strikes when Zane is kidnapped. Now it is a race against time to find Zane before it is too late. And what does Mrs. Chatham mean when the healing moon is upon them? (Zane x Rikki)
T, English, Suspense & Romance, chapters: 3, words: 1k+, favs: 1, follows: 4, updated: 6/26 published: 6/16, Rikki C., Zane B., Sophie B.
8Changes » by Mille.Falcon "Despite being scared beyond all belief he couldn't help but be awed as he observed this strange phenomenon for the first time. The droplets felt cool and tingly as they hit his skin on their way up to the moon. The sensation sent a sudden shiver up his spine and a brief foreboding thought sparked in his mind. This wouldn't...surely not..." A Season 2 AU from "Stormy Weather"
T, English, Romance & Fantasy, chapters: 4, words: 12k+, favs: 10, follows: 12, updated: 6/24 published: 6/1, Cleo S., Lewis M.
Mertropolis Magic » by Alexneushoorn AU. Jenny Hart's life is changed completely when she goes treasure hunting at a shipwreck one day. She now has to learn how to live as a mermaid in the underwater kingdom of Mertropolis, located beneath the waves off the Gold Coast. Fortunately, she can rely on her new mermaid friends Emma, Cleo and Rikki to help her out with her new life as a mermaid.
T, English, Adventure & Fantasy, chapters: 2, words: 2k+, follows: 1, updated: 6/9 published: 2/9, Rikki C., Cleo S., Emma G., OC
58Relapse » by liveonpurpose Sequel to 'Wiped Out.' Zane is having memory blackouts every few days. How will Rikki deal? What happens when Zane's memory disappears at the worst possible time?
T, English, chapters: 8, words: 21k+, favs: 34, follows: 44, updated: 6/9 published: 7/20/2012, Zane B., Rikki C.
4Shoreline » by vanillapancakes It was supposed to be a Moonlight Dinner - and just that. If Mila Collins had known that this trip to Mako Island would change her whole life, she would have bailed faster than someone could say oyster salad. Unfortunately, now she's stuck with a tail, two girls who desperately (don't) want to be her friend and all the other things life as a part-time mermaid has to offer.
T, English, Friendship & Romance, chapters: 5, words: 17k+, favs: 8, follows: 6, updated: 6/3 published: 7/3/2019, OC
15Chocolate Ice Cream » by maddienole Set four years after graduation, Rikki and Zane cross paths at a charity function. Chaos ensues. Zikki.
K+, English, Hurt/Comfort & Romance, chapters: 3, words: 7k+, favs: 15, follows: 20, updated: 5/31 published: 1/3, Rikki C., Zane B.
1H20: The Lost Season » by golden-silver star After the events of season three, Emma returns from her trip around the world old enemies return and an old enemy turned ally comes back and a new girl moves to the gold coast with secrets of her own.
K+, English, Family & Friendship, chapters: 5, words: 2k+, favs: 3, follows: 7, updated: 5/29 published: 5/21, Rikki C., Cleo S., Emma G., Bella H.
1H2O: Just Add Friendship » by Rock Mint Swirl 22 Maggie, Claire, and Esther are best friends living in Ocean City, Maryland. When they decide to go to Stellar Island together, everything changes. After going in a cave, and discovering a magical waterpool; they become mermaids. Now Maggie, Claire, and Esther must find a way to live life as mermaids in a human world. All OCs. Maggie's story!
K+, English, Fantasy & Friendship, chapters: 4, words: 1k+, favs: 3, follows: 4, updated: 5/23 published: 5/7, OC
22So Much More » by XAllTheGoodUsernamesAreTakenxX Zane has always been a softy when it comes to Cleo but his feelings slowly start changing from platonic to so much more. A Cleo and Zane fanfiction.
T, English, Romance, chapters: 6, words: 15k+, favs: 24, follows: 30, updated: 5/20 published: 6/26/2019, Cleo S., Zane B.
H20: 10 Years Later by bex2313 A brief one-shot about where I imagine the girls are ten years after the end of H20: Just Add Water. It's more fluff than actual plot, just so you know.
K, English, Friendship & Romance, words: 1k+, favs: 8, follows: 4, 5/18, Rikki C., Cleo S., Zane B., Lewis M.
1H2O: The Three Mishaps by Rock Mint Swirl 22 Three people bump into other on Mako Island. All three had never met before, but all three end up leaving with the same secret. Which would bond them for life. Maggie's story!
K+, English, Drama & Fantasy, words: 1k+, follows: 1, 5/14, Bella H., Cleo S., Rikki C., Emma G.
1 cruel summer » by momtara "Yeah. Cool," Max tells Gracie, swallowing thickly. "No rules. Sure." At that her red lips stretch into a smile. Quietly, a small piece of Max's heart tears itself away from the whole. / Or, in which an ardent scientist falls in love with a free-spirited mermaid. Max x Gracie. Angsty fluff. Pre-series. Canon-compliant. Complete.
K+, English, Romance & Drama, chapters: 6, words: 3k+, favs: 2, follows: 1, 4/30, Louise C., Gracie W., Julia D., Max H.
136Mermen of the Gold Coast Season 1 » by Charlie Cecilia In this alternate universe, Cleo, Rikki and Emma never became mermaids. Instead Lewis, Zane and Ash become mermen.
K, English, Adventure & Drama, chapters: 25, words: 60k+, favs: 64, follows: 73, updated: 4/24 published: 4/24/2016, Zane B., Lewis M., Ash D.
18For The Love Of » by tylergoldeyes Under the full moon, the girls' powers are enhanced, but in a strange turn of fate the Island grants an unsolicited gift to an unexpected boy. AU Starts at the beginning of Season 2.
T, English, chapters: 7, words: 21k+, favs: 27, follows: 41, updated: 4/16 published: 2/10/2018
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