Little round critters in tank.

[John A!10]

I have a lot of theses critters in my tank do you know if these are pods?

 

[cloak]

I can't really make out anything from that picture, but the link below might help.

https://www.lionfishlair.com/hitchhikers-guide/

 

[Jet915]

Looks like scypha sponges? Harmless filter feeders Ive been told...

 

[John A!10]

Thanks I believe they are the Scypha sponges.