Toadstools turn white?

[reef dude]

I just fragged a toadstool about a month ago and now all the new frags polyps are turning white, they used to be yellowish brown, now it looks as if they are really unhealthy. I mean up untill recently they've been growing new stalks and forming really nice crowns on top, but now translucent/white polyps???? anyone have an idea why?
thanks,
dave

 

[clarkiiboi]

I am going to bump this for ya! Someone out here has some info.

 

[007]

I have a small recently fragged sarcophyton that did the same thing. My best guess is that is a form of zooxanthellae regeneration. Exponge the old and generate new . . . not really sure though. Give them some time.