What is this on my candy cane?

[JokersAce69]

Over the past few days I've noticed this grow from my candy cane. At first is was just the one on top and now there is a bottom one growing.

If I touch them they don't retract, semi squishy and are flexible. They are also white.

What the heck is it!



http://i1308.photobucket.com/albums/s614/Jokersace69/Mobile%20Uploads/image_zps80d2c4d5.jpg (http://s1308.photobucket.com/user/Jokersace69/media/Mobile%20Uploads/image_zps80d2c4d5.jpg.html)

[alf03]

I think it's a type of sponge or something like that...

[JokersAce69]

Hmm.. Interesting. Anyone else know what it is?

[Jesader]

Blue sponge, harmless and an excellent filter feeder.