eggs?

[lilismom1]

i have these little white things stuck to the glass in the overflow. some of them are in a spider-web like substance. anyone know what they are? also i have some green algae growing on the glass, rocks, and snail's shells, is it nuisance algae or what?

 

[fishfreek]

The second photo looks like just algae. I have some of this kind that seems to stick very tight to the glass and my normal magfloat algae cleaner does not even touch this stuff. I have to take a kent scraper to it.

 

[Bang Guy]

The first is a Q-Tip Sponge.

The second looks like Green Coraline Algae.