Sep 26, 2020 #1 S StrayAmoeba New Member View Badges Joined Jul 24, 2020 Messages 22 Reaction score 26 Location Denver Rating - 0% 0 0 0 I have a few of these cotton ball looking things in my sump, in my macro, and a couple in the DT as well. What are these?
I have a few of these cotton ball looking things in my sump, in my macro, and a couple in the DT as well. What are these?
Sep 26, 2020 #2 WIReefer 608 MOD SQUAD View Badges Excellence Award Reef Tank 365 Article Contributor Hospitality Award Wisco Reefers Midwest Reefer My Tank Thread Joined May 10, 2017 Messages 5,159 Reaction score 27,801 Location Wisconsin Rating - 0% 0 0 0 Could be sponges, any way you can get a different picture?
Sep 26, 2020 #3 sikorskys Active Member View Badges Joined Jan 2, 2014 Messages 356 Reaction score 462 Location Ukraine Rating - 0% 0 0 0 Google for pineapple sponges. Safe for your reef.
Sep 26, 2020 #4 OP OP S StrayAmoeba New Member View Badges Joined Jul 24, 2020 Messages 22 Reaction score 26 Location Denver Rating - 0% 0 0 0 Better picture
Sep 26, 2020 #5 Coralsdaily Well-Known Member View Badges Article Contributor Wisco Reefers My Tank Thread Joined Dec 28, 2014 Messages 895 Reaction score 1,065 Location Madison WI Rating - 0% 0 0 0 Looks like sponge. Good guys
