Jan 22, 2022 #1 E e1v4n Active Member View Badges Joined Dec 19, 2021 Messages 122 Reaction score 32 Location stockholm What state or country do you live in Other International Rating - 0% 0 0 0 There's a few of these both on glass wall and bottom of sump, at first i thought it was a star but it grows bigger and does not move around it seems.. what could this be?
There's a few of these both on glass wall and bottom of sump, at first i thought it was a star but it grows bigger and does not move around it seems.. what could this be?
Jan 22, 2022 #2 ReefRondo Valuable Member View Badges UK Reef Club Member My Tank Thread Joined May 13, 2019 Messages 1,432 Reaction score 2,605 Location Scotland What state or country do you live in United Kingdom Rating - 0% 0 0 0 A harmless sponge.
Jan 22, 2022 #3 OP OP E e1v4n Active Member View Badges Joined Dec 19, 2021 Messages 122 Reaction score 32 Location stockholm What state or country do you live in Other International Rating - 0% 0 0 0 ReefRondo said: A harmless sponge. Click to expand... Cool thx, do you have any id on it?