Help ID - possible worm?

[witchywoman725]

I just had like 50-75 white spots pop up on my live rock and glass. It looks like they are hatching some type of worm-like critter. Tank is over a year old, 75g FOWLR with stable salinity 1.025, & ph 8 with daily 5 gallon AWC. Any ideas on what they might be and if I need to worry/treat?

 

[W0terMoist]

They look like sponges. Probably pineapple sponges.

 

[witchywoman725]

Thank you, that would make sense my skimmer has been broken in that tank for about a month but I just got it repaired… the tank is mostly step down from my QT tank before I put fish in my 210g DT because I’m paranoid lol. It’s been empty for awhile and a bit neglected… guess I need to get on the cleaning job!

 

[paragrouper]

Oddly enough, my wife just asked me about a bunch of white spots cropping up on the rock-work and AIO in our tank. I had just grabbed this photo to post.