Dec 11, 2019 #1 CallMeJus Community Member View Badges Joined Aug 10, 2018 Messages 60 Reaction score 20 Rating - 0% 0 0 0 These are popping up all over my tank, mainly come out at night...what are they?!
Dec 11, 2019 #2 eggplantparrot Valuable Member View Badges Joined Aug 23, 2018 Messages 1,718 Reaction score 2,378 Location Toronto Rating - 0% 0 0 0 collonista snails
Dec 11, 2019 #3 eggplantparrot Valuable Member View Badges Joined Aug 23, 2018 Messages 1,718 Reaction score 2,378 Location Toronto Rating - 0% 0 0 0 they will multiply very quickly and are said to be beneficial.
Dec 11, 2019 #4 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 96,707 Reaction score 215,505 Location Wisconsin - Rating - 100% 15 0 0 +1 Collinista snails - harmless algae eaters. Very similar to spiral banded trochus snail
Dec 11, 2019 #5 OP OP CallMeJus Community Member View Badges Joined Aug 10, 2018 Messages 60 Reaction score 20 Rating - 0% 0 0 0 Great to hear, thanks everyone!