Feb 20, 2026 #1 ScubaDoo613 Community Member View Badges Joined Mar 2, 2019 Messages 35 Reaction score 21 Rating - 0% 0 0 0 Any idea what this is and if it’s going to be a problem? A few came in on a coral frag.
Feb 20, 2026 #2 tbrown Cronies #3?? Heathens' Coffee Snob??? View Badges Ultimate Member Reef Squad Reef Squad Leader Excellence Award Reef Tank 365 R2R App User Article Contributor Hospitality Award Rock Pool Reef Keepers My Tank Thread My Aquarium Showcase Joined Nov 22, 2019 Messages 80,940 Reaction score 218,552 Location Peoria, AZ Rating - 100% 2 0 0 It could be a problem or it could be a solution... Potentially an algae eater, but also potentially a coral eater. What type of frag did it arrive on? Zoas?
It could be a problem or it could be a solution... Potentially an algae eater, but also potentially a coral eater. What type of frag did it arrive on? Zoas?
Feb 20, 2026 #3 tbrown Cronies #3?? Heathens' Coffee Snob??? View Badges Ultimate Member Reef Squad Reef Squad Leader Excellence Award Reef Tank 365 R2R App User Article Contributor Hospitality Award Rock Pool Reef Keepers My Tank Thread My Aquarium Showcase Joined Nov 22, 2019 Messages 80,940 Reaction score 218,552 Location Peoria, AZ Rating - 100% 2 0 0 It looks like it might be an Elysia sea slug which eat algae but it's hard to ID from the provided pictures.
It looks like it might be an Elysia sea slug which eat algae but it's hard to ID from the provided pictures.