Sep 7, 2021 #1 H harryZz New Member View Badges Joined Jul 6, 2021 Messages 2 Reaction score 2 Location ontario Rating - 0% 0 0 0 Does anyone know what are those?At the beginning they are just small white spot and hard to take them off, now it’s become soft, and some are off easly, are those some kind of pests? Have those on my sump as well.
Does anyone know what are those?At the beginning they are just small white spot and hard to take them off, now it’s become soft, and some are off easly, are those some kind of pests? Have those on my sump as well.
Sep 7, 2021 #2 BillyW FOWLR while out on the island of Oahu! View Badges Joined May 18, 2014 Messages 321 Reaction score 260 Location Schofield Barracks, Hawaii Rating - 0% 0 0 0 Possibly spirorbid worms?
Sep 7, 2021 #3 Zach B Noo-Psyche Sales Rep View Badges Partner Member 2024 Excellence Award UK Reef Club Member Hospitality Award Reef Tank 365 Boss Wisco Reefers Midwest Reefer My Tank Thread Joined Nov 7, 2020 Messages 4,903 Reaction score 32,600 Location Slinger, WI Rating - 100% 3 0 0 Also possibly pineapple sponge, a bit hard to see Edit, sorry I didn't read well and see that you said hard. Probably not pineapple sponge then
Also possibly pineapple sponge, a bit hard to see Edit, sorry I didn't read well and see that you said hard. Probably not pineapple sponge then
Sep 7, 2021 #4 Timfish Crusty Old Salt View Badges My Tank Thread Joined Jul 22, 2012 Messages 3,777 Reaction score 5,005 Location Austin, TX Rating - 0% 0 0 0 Sponges and worms, beneficial