New white thing in reef tank

[Xiar]

I just noticed this in the tank. I haven’t done anything different with the tank or added anything new in about 2 weeks. It’s the white hairy looking thing in the center of the photo

 

[ThemytB]

TOP LEFT? PINEAPPLE SPONGE- NOTHING TO WORRY ABOUT

LOOKED AT PICTURE AND FORGOT HOW TO READ-MY BAD
THAT MAY BE A SPONGE AS WELL

 

[KJ]

Sponge.

 

[Auquanut]

Looks like a sponge to me. Welcome to R2R by the way.

 

[reef lover]

#WelcometoR2R !