Both of them

I agree with h2o-clewis. Both of them. I only said Emma because she was the original one, but let's face it, it would be pretty cool to have Emma, Bella, Cleo and Rikki in the season four! There would be more adventures, and I think it might be that too! Because Emma was only gone for a year, so she'll be back, and unless Bella, Cleo or Rikki leaves, all four of them will be there!!

Emma, because she's the original. Bella's only there to fill Emma's gap. As soon as Emma comes back, Bella will probly leave or get lost or something that'll take her out of the picture.

i like both of them

I picked Bella but both of them sould be in it that would be totally awesome! Then all four back together and that would make it heaps better!

I picked Emma because, Bella has been a mermaid sence she was 8 or 9 years old. Emma should get a chance.

Emma fits in more with Cleo and Rikki. Cleo has the power of controling the water. Rikki has the power of heating things up. Emma has the power of freezing things. It's the weather. And all Bella can do is turn water into jelly.

@ rikki27 - I'm pretty sure Bella stays but Emma gets jealous and stuff. I like this storyline, I mean what would season three be like if Bella wasn't there????

Both are going 2 I know that cause I saw a commercial a while back but I would rather have bella