Watch Mako Mermaids: An H2O Adventure Online

Aug 28, 2015 - This "H2O" sequel follows Zac, a boy who accidentally turns into a merman and threatens the existence of three young mermaids who guard Mako Island. Watch trailers & learn more.

Mako Mermaids: An H2O Adventure TV Review

Watch Mako Mermaids: An H2O Adventure

Mako Mermaids

Watch Mako Mermaids: An H2O Adventure

Watch Mako Mermaids: An H2O Adventure

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Mako Mermaids: An H2O Adventure - streaming online

Watch Mako Mermaids: An H2O Adventure Online - Full Episodes - All

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Watch Mako Mermaids: An H2O Adventure Online - Full Episodes - All

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Watch Mako Mermaids: An H2O Adventure

Watch Mako Mermaids: An H2O Adventure