Apr 25, 2021 #1 O_oRafii New Member View Badges Joined Oct 20, 2019 Messages 5 Reaction score 25 Rating - 0% 0 0 0 Not sure what this could be. On live rock in the back of the tank.
Apr 25, 2021 #2 Maritimer 7500 Club Member View Badges Excellence Award Reef Tank 365 Moderator Emeritus My Tank Thread Joined Nov 21, 2015 Messages 7,560 Reaction score 13,636 Location SouthWestern Connecticut Rating - 0% 0 0 0 The shell in the first couple of photos looks like it might be a whelk ... and those look suspiciously like whelk egg cases to me . . . ~B.
The shell in the first couple of photos looks like it might be a whelk ... and those look suspiciously like whelk egg cases to me . . . ~B.
