Mar 8, 2025 #1 S Spig1981 New Member View Badges Joined Jan 20, 2025 Messages 3 Reaction score 0 Location Valparaiso Rating - 0% 0 0 0 Any idea as to what this is growing on my live rock.
Mar 8, 2025 #2 KrisReef Last to get paid. View Badges R2R Secret Santa 2024 Hospitality Award Joined May 15, 2018 Messages 22,838 Reaction score 40,063 Location Vatican & Las Vegas Penthouse Quarters Rating - 100% 1 0 0 Caulerpa? As this fish store rock?
Mar 8, 2025 #3 OP OP S Spig1981 New Member View Badges Joined Jan 20, 2025 Messages 3 Reaction score 0 Location Valparaiso Rating - 0% 0 0 0 I bought live rock from a hobbyist that was getting out of the hobby. Is this bad for the aquarium?
Mar 8, 2025 #4 fish farmer 2500 Club Member View Badges My Tank Thread Joined Nov 13, 2017 Messages 3,996 Reaction score 5,610 Location Brandon, VT Rating - 0% 0 0 0 Looks like some type of sponge.
