Qckslvr Supporting Member BARcard Oct 8, 2025 #1 This has appeared on my live rock. Wondering if I need to be concerned. No fish or corals in the tank. This day 4 of it running. Attachments IMG_3552.jpeg 66.7 KB · Views: 56
This has appeared on my live rock. Wondering if I need to be concerned. No fish or corals in the tank. This day 4 of it running.
J jhuynh Supporting Member BARcard Oct 8, 2025 #2 looks like a sponge. was the rock already established from someone else's tank?
Qckslvr Supporting Member BARcard Oct 8, 2025 #3 Yes it was live rock from a holding tank. When working with the rock and setting it up, it did not appear to have anything on it.
Yes it was live rock from a holding tank. When working with the rock and setting it up, it did not appear to have anything on it.
MichaelB Facilities/Events BOD BARcard Oct 8, 2025 #4 Thats a good thing. Those only apear in maturing systems.