Confused

[goober444]

I been searching for a couple hours trying to ID what is growing on my walls. I think the first few are nassarius eggs. Im not sure if i have munnid isopods and if i do are they harmful? I tried my best with the pictures hope they help.

 

[bigarn]

the white swirley things in the 1st pic are spirobid worms .... harmless.
the 2nd pic looks like hydroid jellyfish, but I could be wrong on that one.

 

[spanko]

Looks like snail eggs and pods to me.

 

[bigarn]

Originally Posted by spanko
http:///forum/post/2660683
Looks like snail eggs and pods to me.
yeah, I think snail eggs are there also, put I swear I see at least 1 spirobid worm in the 1st pic.
Ooops .... didn't see the last 2 pics. definitely pods there also.