May 7, 2018 #1 H Hickit New Member View Badges Joined May 1, 2018 Messages 6 Reaction score 1 Rating - 0% 0 0 0 This little fuzz appeared in my tank one day , it doesn't move at all
May 7, 2018 #2 redfishbluefish Stay Positive, Stay Productive View Badges Staff member Super Moderator Reef Squad Partner Member 2024 Excellence Award Article Contributor NJRC Member Hospitality Award Joined Mar 22, 2012 Messages 11,833 Reaction score 26,125 Location Sayreville, NJ Rating - 0% 0 0 0 Sponge.
May 7, 2018 #3 Comic_Reef Active Member View Badges Joined Mar 25, 2017 Messages 452 Reaction score 457 Rating - 0% 0 0 0 Sponge. Largely harmless. You'll get many different kinds. They seem to like dark areas of the tank.
May 8, 2018 #4 J Joshua Snyder Community Member View Badges Joined Mar 6, 2018 Messages 49 Reaction score 38 Rating - 0% 0 0 0 Sponge, Great for your reef. mine grows in the crevice of rocks.