Graduation H2O: Just Add Water : Season 3 Episode 26
TV-PG Network Ten 23m int(0)
Aired: April 16th, 2010 @ 12:00 AM EST on Network Ten
Sophie and Ryan damage the Moon Pool in their efforts to obtain the rare crystals. The girls improvise and use their own magic to prevent the impact of the comet and a planet wide catastrophe. Rikki, Cleo and Bella graduate with a surprise.