ok...well the h2o girls are cleo sertori,rikki chadwick,emma gilbert,kim sertori,and charlotte. charlotte comes in the 2nd season but oh well!cleo and kim are sisters as Du can tell,rikki is the poorish one on the Zeigen =( emmas boyfriend in season1 was byron and in season2 it was ash, rikkis boyfriend is the rich zane aka (the badboy)and cleo and charlotte both dated lewis but lewis dumps charlotte and get bakc together with cleo in the ending of the 2nd season,oh! and charlotte becomes a mermaid because she thought that if her grandma was one than she should be on too!then she gets this weird idea that she is sooooooo better than emma,cleo,and rikki!and well kim is just a brat! =)ok... well thats it! =)

H2O is the best.CLEO/I think cleo is the best because she is nice and smart. RIKKI/Rikki is the cool one to me. Now Emma, well she really smart very nice but a little mean. LUIS/Luis is very very smart and the only one who will not stare at the moon. BELLA/Bella is the new one. She became a mermaid in another place. WILL/Will had to learned the hard way. ZANE/Zane learned the the crazy way. ASH/Ash learned the nice way Emma just told hem. Cleo and Luis are in Liebe , Rikki and Zane are in Liebe and Bella and Will are in love.