Oct 19, 2019 #1 A Aaron Mueller Community Member View Badges Joined Apr 22, 2019 Messages 42 Reaction score 23 Rating - 0% 0 0 0 So. What’s this? Doesn’t look like algae to me.
Oct 19, 2019 #2 Barrett Well-Known Member View Badges CIRS Member Joined Feb 9, 2017 Messages 960 Reaction score 1,103 Location Urbandale, Iowa Rating - 0% 0 0 0 Hard to tell from the picture but looks to be pineapple sponges which is a good sign
Oct 19, 2019 #3 Lovemyreef2015 Reefing Mom! View Badges Reef Tank 365 My Tank Thread Joined May 21, 2017 Messages 6,123 Reaction score 30,571 Rating - 0% 0 0 0 Yep, pineapple sponge. Good filter feeders
