Tubifex worms

exhumed07

Superstar Fish
Apr 30, 2006
1,774
0
36
Illinois
#4
I got some kinda worms in a couple of my tanks. they are super small and almost clear. but they make little tubes across the glass up about an inch from the gravel. and they also make these tubes that come straight up from the substrate randomly in the tank. I see them doing no harm to anything so i just let them go as part of my micro ecosystems.