Apr 30, 2021 #1 DerekB4 Community Member View Badges My Tank Thread Joined Oct 27, 2020 Messages 51 Reaction score 6 Location Nebraska Rating - 0% 0 0 0 Is this a feather duster on my snail shell? It closed up when I turned my lights on.
May 1, 2021 #2 vetteguy53081 Well known Member and monster tank lover View Badges Partner Member 2024 Excellence Award Reef Tank 365 RGB Article Contributor Tampa Bay Reef Keepers West Palm Beach Reefer Hospitality Award Ocala Reef Club Member 305 Reef Club Wisco Reefers Midwest Reefer Fish Medic MAC of SW Florida Rock Pool Reef Keepers R2R Secret Santa 2023 My Tank Thread My Aquarium Showcase Joined Aug 11, 2013 Messages 91,854 Reaction score 202,869 Location Wisconsin - Rating - 100% 13 0 0 It’s a tube worm and uses fan to capture food. Break tube at base with a needle nose pliers
May 1, 2021 #3 OP OP DerekB4 Community Member View Badges My Tank Thread Joined Oct 27, 2020 Messages 51 Reaction score 6 Location Nebraska Rating - 0% 0 0 0 It’s not hurting anything is it?