ok i know everyone will want a pic but these are to small to show up on the pic, they are water mark looking with any where from 5 to 9 egg like things in them. they look exactly like some type of egg sacks. nothing new has been added to the setup for 6 months. inhabitants are 1 ocselaris clown, 1 tominni tang and assorted snail ie: cerith, turbos,margaritas. a few sps and lps and mostly softies. about three years ago i had snails reproduce in that tank but never noticed these things. thanks in advance for any help