Apr 9, 2020 #1 YMAonthisreef Community Member View Badges Joined Jul 12, 2018 Messages 83 Reaction score 106 Location Denver What state or country do you live in Colorado Rating - 0% 0 0 0 Hi I noticed this stuffs growing in various locations around my tank. The largest portion is on the underside of a monti cap. I am curious if it is harmful to my corals, or just a byproduct of "the process." Thanks a milli!
Hi I noticed this stuffs growing in various locations around my tank. The largest portion is on the underside of a monti cap. I am curious if it is harmful to my corals, or just a byproduct of "the process." Thanks a milli!
Apr 9, 2020 #2 Rick.45cal 2500 Club Member View Badges Excellence Award Reef Tank 365 Reef Squad Emeritus My Tank Thread Joined Jan 14, 2016 Messages 3,693 Reaction score 9,216 Location Lakeland Florida What state or country do you live in Florida Rating - 0% 0 0 0 Looks like sponges too me!