Jul 27, 2020 #1 vegastyle New Member View Badges Joined May 23, 2011 Messages 17 Reaction score 4 Location Las Vegas Rating - 0% 0 0 0 Is the yellow spot a parasite or normal part of the snail ? Isopod stuck to the snail ?
Jul 28, 2020 #2 Tahoe61 10K Club member View Badges Ultimate Member Reef Squad Excellence Award R2R App User Moderator Emeritus My Aquarium Showcase Joined Mar 2, 2012 Messages 18,068 Reaction score 21,777 Location AZ Rating - 0% 0 0 0 No that is actually opercullm.