omg! are you fan?!??! i mean, all fans should know that! nvm, you need a real fan, like me, now this it the answer, they said it right on tv! it's because daisy and blane had to go to another place and do m.i.high there, but they need rose so they kept her, and added two more kids to join, oscar, and carrey, i didn't watch it for 1 year but still remember ~each~ word! good memory i got here! ;)
It as the actors were too old for the characters as Bel (Daisy) is currently 21 and Moose (Blane) 19/20 while Rachel(Rose) is currently only 17 :D
And the end of series 2 the cast were
Bel - 19
Moose - 17
Rose - 15
They were replaced with Charlene Osuagwu & Ben Kerfoot who are both the same age as Rachel.
Now that the current cast is 17 it is likey that they will left during or at the end of series 5.
Another factor was that they wanted to move on to other things, Bel continuted acting and went on in 2009 to co-star in a The Royal Court Theatre production of Tusk Tusk and has play minor roles in some TV shows since.
In 2008 Moose enrolled himself on a camera course in Islington in London.
I don't know why, but I know it was a terrible idea. Blane and Daisy were the best characters in the show and they left before they even got to confess their feelings for eachother!!
