Jul 8, 2019 #1 J Jkraljic2778 New Member View Badges Joined May 2, 2019 Messages 3 Reaction score 0 Rating - 0% 0 0 0 Can somebody enlighten me what these things are and if I need to do anything with them? I have a decent amount of them in my sump. Thanks in advance.
Can somebody enlighten me what these things are and if I need to do anything with them? I have a decent amount of them in my sump. Thanks in advance.
Jul 8, 2019 #2 Crabs McJones I'm so shi-nay View Badges Excellence Award Reef Tank 365 Article Contributor Moderator Emeritus Hospitality Award Reef Tank 365 Boss Wisco Reefers My Tank Thread Joined Jul 24, 2017 Messages 27,806 Reaction score 139,920 Location Wisconsin Rating - 0% 0 0 0 Pineapple sponges. Filter feeders. Sign of a healthy system
Jul 8, 2019 #3 OP OP J Jkraljic2778 New Member View Badges Joined May 2, 2019 Messages 3 Reaction score 0 Rating - 0% 0 0 0 Thanks!!!