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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4.63/5 (8 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 …

Next Episode

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

Full Episodes

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Character Guide

View All [11]

Series Fun Facts

More Trivia
  • Cariba Heine hired a professional trainer to help improve her swimming while auditioning for the part of Rikki.
  • Nickelodeon advertised a 15 minute sneak peek two weeks before the show was aired.
  • The actresses put full cream milk in their eyes to help them keep their eyes open underwater.
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