Aug 31, 2021 #1 taulgrl Active Member View Badges My Tank Thread Joined Mar 11, 2021 Messages 321 Reaction score 468 Location Burlington, VT Rating - 0% 0 0 0 I’ve noticed white thready things on my rock lately. They don’t seem to be on the glass. Today I noticed them on the walls of my sump (picture). They look like worms but they don’t move at all. What are they??
I’ve noticed white thready things on my rock lately. They don’t seem to be on the glass. Today I noticed them on the walls of my sump (picture). They look like worms but they don’t move at all. What are they??
Aug 31, 2021 #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 Likely tube worms. Very common in sump areas