Weird long squiggly things that kinda look like a worm

[ElizabethFishton]

Does anybody know what it is? There is more on the side of the cleaning brush and I really want to make sure they aren't a problem to the fish,

 

[JPM San Diego]

Oops, no picture

 

[ElizabethFishton]

Oops, no picture

Oops-

 

[Jedi Knghit]

snail eggs, you even caught the guilty party in the act!

 

[Goaway]

Yup, your snails leaving a trail of eggs.