As the comet came closer, the girls had to find a way to stop it from crashing into earth. But Sohpie Ryan and Zane are going to ruin it for them! They found that the cave in mako is filled with crystal if anda just get rid of some of the rock. So, that's what they do. They blow up part of the cave. Luckily, Will comes to stop them from taking any crystal before the cave comes down. The girls stop the comet with their powers and mako is ok.
At graduation they all pass. But Cleo is in for a big surprise! Lewis comes back! They all celebrate at the cafe. Bella and Will are together, Cleo and Lewis are together, but Rikki still needs to find another guy to puncak, atas Zane.
The season 3 finale was great. There was so much excitement, I'm sure everyone was at the end of their seats. Cleo, Bella, and Rikki stopped the comet which was such a releif. And graduation kept anda smilling the whole time. The ending was great with Bella and Will kissing, Lewis and Cleo kissing, and then Bella ends with the theme song of H20. The finale is a must see!
