Mar 3, 2022 #1 PeterEde 2500 Club Member View Badges My Tank Thread Joined Nov 8, 2021 Messages 2,579 Reaction score 2,353 Location Adelaide, South Australia Rating - 0% 0 0 0 It has not moved but has gotten bigger Some kind of black sponge?
Mar 3, 2022 #2 OP OP PeterEde 2500 Club Member View Badges My Tank Thread Joined Nov 8, 2021 Messages 2,579 Reaction score 2,353 Location Adelaide, South Australia Rating - 0% 0 0 0 Ascidian colony? Good or bad
Mar 3, 2022 #3 taricha 5000 Club Member View Badges Partner Member 2024 Excellence Award Article Contributor R2R Research Joined May 22, 2016 Messages 6,970 Reaction score 10,769 Rating - 0% 0 0 0 PeterEde said: Ascidian colony? Good or bad Click to expand... yep, good.
