Snail egg sack?

[Ccote]

I looked in my refugium and saw everything was covered in a clear bubbly slime. I went to remove and clean my macro and this weird clear tube with two small eggs? Here is picture . You can see sack top left

 

[Ccote]

There is a snail chillin in there also. Btw...I didn’t remove anything. Very excited

 

[Gargoyle]

Can you post some more pictures from other angles? Hard to see what's going on.