fishinfreak36
Community Member
Hi, does anyone know what these are or if they are an issue? They are growing under my live rock and look like white tubes/roots. There are probably hundreds on the bottom side of all my live rock.
Need help identifying these
- Thread starter fishinfreak36
- Start date
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Probably cryptic sponges - harmless filter feeders (some people consider them beneficial/a sign of a healthy ecosystem in the tank).
fishinfreak36
Community Member
Awesome thank you! I was worried I was going to have an issue on my hands.
