Jun 1, 2021 #1 E eli13 New Member View Badges Joined Apr 29, 2021 Messages 9 Reaction score 10 Location uk Rating - 0% 0 0 0 can anyone tell me what these are please? They're all over my glass. About 2mm in size. Thank you
Jun 1, 2021 #2 fishguy242 Cronies..... INSERT BUILD THREAD BADGE HERE !! View Badges Partner Member 2024 Reef Tank 365 Photo of the Month Hospitality Award Midwest Reefer Fish Medic R2R Secret Santa 2023 FIREBUG Joined Jan 21, 2020 Messages 46,975 Reaction score 276,159 Location Illinois Rating - 100% 1 0 0 hydroids.
Jun 1, 2021 #3 Mr. Mojo Rising 7500 Club Member View Badges Excellence Award Joined Feb 14, 2021 Messages 7,612 Reaction score 8,632 Location Toronto Rating - 0% 0 0 0 it looks like hydroids to me (tiny jellyfish). Its a common hitchhiker
Jun 1, 2021 #4 Murphs_reef Active Member View Badges UK Reef Club Member My Tank Thread Joined Apr 27, 2021 Messages 130 Reaction score 147 Location Uk Rating - 0% 0 0 0 Yep hydroids
Jun 1, 2021 #5 OP OP E eli13 New Member View Badges Joined Apr 29, 2021 Messages 9 Reaction score 10 Location uk Rating - 0% 0 0 0 Thank you everyone. Are they harmless?
Jun 1, 2021 #6 ChiCity 2500 Club Member View Badges Joined Sep 18, 2016 Messages 4,755 Reaction score 5,215 Location funky town Rating - 100% 3 0 0 eh, i wouldn’t say harmless… but they are part of a new tank maturing.
