Aug 7, 2020 #1 MJ in Boise Active Member View Badges Joined May 30, 2020 Messages 183 Reaction score 201 Rating - 0% 0 0 0 I've got 2 trochus running around with this stuff on them. What is it? Remove or no?
Aug 7, 2020 #2 TopShelfAquatics Verified Sponsor Follow us on Instagram @topshelfaquatics View Badges Platinum Sponsor DIAMOND SPONSOR Partner Sponsor 2023 Partner Sponsor 24 Joined May 29, 2012 Messages 23,960 Reaction score 36,360 Location Winter Park, FL Rating - 100% 2 0 0 Looks like it is lettuce algae. It can grow very quickly and begin to take over your rock.
Aug 7, 2020 #3 Rogued_Reefer Valuable Member View Badges 305 Reef Club My Tank Thread Joined Jul 17, 2019 Messages 1,064 Reaction score 1,273 Location Miami Rating - 0% 0 0 0 Sea lettuce algae... nuisance in the display for sure get it out ASAP