Jun 22, 2021 #1 T Trailermann Active Member View Badges Joined Nov 28, 2014 Messages 198 Reaction score 54 Location United States Rating - 0% 0 0 0 I spotted this floating in my 120 gallon tank. About 3/4" diameter. Any ideas?
Jun 22, 2021 #2 Goaway 10K Club member View Badges Midwest Reefer My Tank Thread Joined Oct 17, 2020 Messages 16,617 Reaction score 57,698 Location Illinios Rating - 100% 1 0 0 No clue, could be a mass of bacteria. I'd just toss that out.
Jun 22, 2021 #3 OP OP T Trailermann Active Member View Badges Joined Nov 28, 2014 Messages 198 Reaction score 54 Location United States Rating - 0% 0 0 0 Yes, I did toss it and nothing like it has returned. Thanks.
