Watch H2O: Just Add Water (2006): stream H2O: Just Add Water (2006) on Amazon Prime, Amazon Prime Video with Ads, Netflix. Compare all streaming options for this TV show on WhereCanIWatch.tv.
H2O: Just Add Water
3 Seasons • 78 Episodes
Top Pick
Stream on Amazon Prime
HD · Included
About
You can watch H2O: Just Add Water (2006) for free on Hoopla.
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.
H2O: Just Add Water is a show that explores themes of mermaid, supernatural, teen drama.
Trailer
Cast
Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell, Burgess Abernethy
What Critics Say
H2O: Just Add Water, more commonly referred to as H2O, is an Australian fantasy children and teen drama television show created by Jonathan M. Shiff. It first screened on Australia's Network Ten and...
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Last verified 7 days ago
H2O: Just Add Water
3 Seasons • 78 Episodes
You can watch H2O: Just Add Water (2006) for free on Hoopla.
IMDb
7.8/10
RT Audience
75%
Cast
Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell, Burgess Abernethy
What Critics Say
H2O: Just Add Water, more commonly referred to as H2O, is an Australian fantasy children and teen drama television show created by Jonathan M. Shiff. It first screened on Australia's Network Ten and...
5 options ranked by value · 🇺🇸 United States
Keep browsing: Airing Now · Popular TV Shows · Drama · Family
mermaid · supernatural · teen drama
H2O: Just Add Water is streaming on Amazon Prime. H2O: Just Add Water is streaming on Amazon Prime Video with Ads. H2O: Just Add Water is streaming on Netflix. Watch H2O: Just Add Water for free on Hoopla. H2O: Just Add Water is streaming on Dove Amazon Channel. H2O: Just Add Water is not currently available on Hulu, Max, Disney+, Prime Video, Apple TV+. Availability last verified April 9, 2026.