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Jul. 07, 2006
30 min.
Nickelodeon TV Network

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H2O: Just Add Water (AU) tv show photo

H2O: Just Add Water (AU)

When three normal teenage girls stumble upon a ancient cave they undergo a transformation that will change their lives forever. H2O: Just Add Water, sees three very different girls facing everyday teen problems with an added twist - they're mermaids with incredible powers over water.

H2O: Just Add Water (AU) - 03x26 Graduation Screenshot
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4.67/5 (9 votes)

Last Episode

03x26 Graduation Aired: Apr. 16, 2010

Just before the gang's graduation, comet Eva approaches, which they work out is attracted by the moon cave crystals and nearly caused …

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The show had 3 seasons and 79 episodes air between 2006 and 2010.

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Series Fun Facts

More Trivia
  • Angus McLaren does not appear regularly in season three due to filming Packed To The Rafters (AU).
  • Claire Holt (Emma Gilbert) left the show at the end of season two to film Messengers 2: The Scarecrow (2009) (V), with the character's departure explained as traveling the world with her family.
  • The mermaids' wardrobe frequently followed a color scheme: Emma white/blue, Cleo pink/purple, and Rikki black/red.
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