#1
H20: Youngest Mermaidby RedQueenLeo
Madeleine Hawkins is a sweet, young girl with an unfortunate disease known as Aquagenic Urticaria, or more commonly known as being allergic to water. All water, no matte...
Completed
#3
H2O: A Mermaid Tailby eek
Mermaids are just girls with a little extra talent, right? Exactly.
Lethia is sick and tired of Michigan, so when her mom gets a job offer from a marine centre in Austra...
#4
H2o and Percy Jacksonby elizabeth olalye
I asked ai to make me a Percy Jackson and H2o crossover and it actually turned out really good. Some characters may be OOC though.
**All credits to the creators of H2o a...
Completed
#5
Just add Water: A Tail of Frienemi...by Justaddwater575
This is the sequel of Just add Water: A Tail of True Love, where Emma, Rikki and Bella turn into Mermaids and Cleo offers to help them.
Will all of them communicate with...
Completed
#6
H2O: Just Add Water Oneshotsby Keepthefaith0309
Okay, so this is a self insert one-shot, friendship...thing, whoop. Additionally, I know you guys have biases for the girls so I created four different one shots where y...
#7
H2O Mermaid Guideby Mermaid_Ocean06
Information on the mermaids in Aussie teen series, H2O: Just Add Water
**All information is from the H2O Universe Fandom Wiki**
Completed
#8
Back to the pastby Cleosertori567
Cleo, Rikki and Bella are now in college!
Emma is still traveling the world and is currently in New Zealand.
But what happens when a Light flashes right in front of them...
#9
A Twist in the Tail - An H2O Fanficby TheSwagger101
A new love is up for Rikki, and Emma comes back from her vacation. Bella and Emma meet, but they...well...don't exactly see eye to eye. Life after high school, they appl...
#11
New Hayley Marshallby HALEY'S LOVER💋
Hayley goes back in time to fix everything and be who she really is
The Tribid
Werewolf Circle witch and a mermaid
#12
WAVES WAVES WAVES──h₂o, just add w...by ଳ bon ! ଳ
3WAVES
in which janey taylor makes fast friends with three random girls the day she moves to town on account of the no ordinary event they all went through on...
#13
Island of Secrets : Okamby Oussama Manaii
Zac is a teenage boy who decides to camp on Okam Island, unaware that three mermaids, Sirena, Nixie, and Lyla, who are guardians of the island, are watching him. That ni...
#14
Dancing Watersby Casey
When high school sophomores, Phoebe and Claire, want to go out to sea for a fun adventure on the first day of school, they accidentally release a curse upon themselves t...
#15
H2O: Just Add Water - New Tailsby Juanma Rios
After several years since the end of Mako's Mermaids the four original H2O mermaids return to Gold Coast to start from scratch, after several years their relationship ha...
#16
Mako mermaids: After the series 2by Mabel Potter
PLEASE READ THE FIRST ONE BEFORE THIS ONE!!!
After the group's defeat on Erik, the team takes a break to settle down before the full moon. But the girls are fallen into...
Completed
#17
The Mermaid Avenger Initiativeby water star
This is my oc's story as well as a H20: just add water and MCU crossover. summary is the "1st" chapter. Upload dates is uncertain at this time but I really hop...
#18
thalassophile || H2o: Just Add Wat...by divafresh180
thalassophile:
(n.) a lover of the sea, someone who love the sea, ocean
Azaylie an young girl who love the sea as it love her. From a young age she was always around w...
#19
No Ordinary Girl {Teen Wolf}by harryspogue✌️
Anne Morgan's life has always been strange. Living with the secret that she was forced to live with. But it was about to get even stranger after her two friends Scott Mc...
#20
Underwaterby Ev3rgreen
When Lance was eight, he fell into the moon pool. After years of learning how to deal with it, he's given a new challenge. Now he's given a choice between telling his...