Apr 15, 2015 #1 Kronic Community Member View Badges Joined Mar 4, 2015 Messages 25 Reaction score 0 Location Middleburg, FL Rating - 0% 0 0 0 When put my live rock in my tank 6 weeks ago I did not see this on the rock. I noticed it about 3 weeks ago, and it has definitely grown. Anybody got any idea what it might be?
When put my live rock in my tank 6 weeks ago I did not see this on the rock. I noticed it about 3 weeks ago, and it has definitely grown. Anybody got any idea what it might be?
Apr 15, 2015 #2 KJ Lone Wolf View Badges Reef Squad Leader Excellence Award ETRC Member Hospitality Award Joined Dec 14, 2011 Messages 22,319 Reaction score 113,207 Location Tennessee Rating - 0% 0 0 0 Hard to tell from picture probably sponge.