Yes absoulutely Cleo & Lewis have know each since they were kids and they're best Friends and perfect for each Lewis is soo sweet like Cleo their the best couple in H2O. They've been through so much in the last three years of h2O Clewis 4ever.
I think they are the perfect couple <3 SPOILER ALERT!!! I was crying when Cleo told Lewis that he should go to college :( I think they are perfect 4 each other and I hope at the end of season 3 they get back 2gether!!!!!!!!!! <3 Leo ( atau Clewis! ) forever <3