Nov 18, 2023 #1 Hilltopreef90 Well-Known Member View Badges My Tank Thread Joined Sep 23, 2021 Messages 722 Reaction score 221 Location Jacksonville Rating - 0% 0 0 0 What is this weird thing that started growing in my aquarium?
Nov 18, 2023 #2 ryanjohn1 Valuable Member View Badges EPRA Member Rock Pool Reef Keepers Joined Nov 22, 2020 Messages 1,626 Reaction score 2,946 Location quakertown Rating - 0% 0 0 0 Sponge of some sort I’m guessing
