Snail Parasites! Help!

so are they eggs duds?
 
Hi I am new to the forum and also have these tiny white spots all over my tank, on anything that has a texture, including my mystery snail. Are they harmful?
 
Hi thanks for your help,
I have a mystery snail and 2 other smaller snails, not sure what type?
Here is a quick pic:
thanks in advance,

IMG_1416.jpg
 
OK I did more research.....looks like I do have nerites along with my mystery snail!
Good to know the eggs aren't harmful!
Thanks so much!
 
The one one the right is a Neritina (Vittina) semiconica aka spotted red snail, the one on the right might be a black Vita usnea or a Neritina (Vittina) jovis. Where did you get these guys?
 
Wow, thanks for the ID! I think we got them at Petsmart here in Ontario. We have been baffled by those dots for a couple months now! Great to know what they are finally!!
Thanks!
 
no problem, you can see pics of others I have in my picture gallery
 
dont do it angie dont look at em! If you do, it's almost a sure bet you'll get hooked and end up buying a bunch of snails from arakkis (they're gorgeous >.>)

...I do love the Clithon corona I bought from him though ^^
 
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