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TV SERIES

H2O: Just Add Water

TMDb7.8IMDbView on IMDb ↗2006-07-07· 24 min / ep· 3 seasons · 78 episodes
DramaFamilySci-Fi & Fantasy

H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.

Top cast

Below are the streaming services currently carrying the TV show “H2O: Just Add Water” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.

Where to watch H2O: Just Add Water in Canada

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
Available
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Not available
Shahid
Shahid
Not available on this platform
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Watch It
Watch It
Not available on this platform
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TOD
TOD
Not available on this platform
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Disney+
Disney+
Not available on this platform
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Not available
Apple TV+
Apple TV+
Available
Watch
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Buy
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Not available
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Not available
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Not available

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 1 Sept 2026.

Where to watch H2O: Just Add Water by country