Help with ID please

[veni vidi vici]

Can someone please tell me what these little white pods are? They are starting to pop up all over my DT.Also are the good or bad?
TIA

 

[reefreak29]

q tip sponge

 

[veni vidi vici]

thanx reefreak, are the a bad thing to have???

 

[sooz]

I have a bunch of those too - are they nice and harmless? I have several on my powerheal, and some on my LR

 

[allterr]

Harmless filter feeders....I have a ton of em.......

 

[veni vidi vici]

Originally Posted by Allterr
Harmless filter feeders....I have a ton of em.......
thanx for the info.