why does Caulerpa go sexual?

[Greatreefer]

Awhile back I had major growth on some of my Caulerpa then one day the tank turned to pea soup and the seaweed tuned white. Would this be because of bleaching or has it gone sexual?
how can I stop this from happening again?

Thanks,

BJ

 

[SeanT]

http://reefcentral.com/forums/showthread.php?s=&threadid=203556&highlight=sexual