Green Patches on the Glass

[Tigger]

I seem to have green circle-like blobs all over my glass. They are a vaiety of sizes from smaller than a dime to patches that are larger than a toonie. These blobs tend to be in clusters. They do eventually turn a blackish-brown color. Are these snail eggs?

[reefburnaby]

Hi,

Sounds more like algae. Got a picture ?

- Victor.