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.

Watch Mako Mermaids: An H2O Adventure

Watch Mako Mermaids: An H2O Adventure Season 4 Episode 16

Mako Mermaids: Where to Watch and Stream Online

Watch Mako Mermaids: An H2O Adventure Online

Mako Mermaids: An H2O Adventure, Theme Song

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

Watch Mako Mermaids: An H2O Adventure

H2O: Mermaid Adventures: Season 1: Episode 02: Caught in the Net

Watch Mako Mermaids - an H2O Adventure