Eggs?

[pieman]

On the underside of my heater, I have some clear what appear to be bubbles with small black lines in them, are these snail/fish eggs? I looked for pictures of snail eggs in google but all of the eggs shown in google arn't clear like mine.

In my tank I have; Khuli Loach, Neon Tetra, Ancistrus, Black Widow Tetra and a friendly little snail (most probable owner)

 

[donna123]

hi,
tetra scatter eggs i dont think they are the ones,
ive seen snail eggs in my tank they were bubble like almost clear pin head size all clumped together,
but i didnt see black lines in them.