Eggs!!! Aliens!

[pigmo]

eggs! they aren't soft! inside a pump casing. the measuring tape is centimeters.

;Clown

 

[GillMeister]

I'm surprised at no responses for this. I'm very curious to hear what these are.

 

[D4jack]

Do you run polymer in a reactor by chance?

 

[redfishbluefish]

Maybe this will help..... #reefsquad and @KJ .

My guess is snail, but I'll let the experts comment and learn as well.

 

[Lasse]

It looks like egg capsules - species or even families impossible to say for me. For me - it would be a keeper

Sincerely Lasse

 

[PeterLL]

Very similar to dove snail eggs maybe?

 

[KJ]

Columbellid snail eggs.

 

[saltmine]

I have a similar thing and I was told they were stomatella snail eggs, but I guess we will see and find out...