I have never seen these things before. They are white, oval shaped, and are on the glass and on the rocks. Here is some photos there not very good hope you can help. They are in a fellow reefers tank.http://i41.photobucket.com/albums/e284/VICTORIARAW/unknown001.jpg
http://i41.photobucket.com/albums/e284/VICTORIARAW/tankrightbeforesmallcrash075.jpg

Nerite eggs? Lemme see if I can find the pic someone posted on her a little bit ago. Can you describe the orange stuff in there...

Here's the thread. http://www.talkingreef.com/forums/general-marine-discussions/2511-unknown-something-aquarium-please-help-identify-2.html?highlight=nerites

Thanks so much Renee just the answer I needed. You been a great help.