what kind of worm is this?

[ocaladream]

strange green worm in my tank about 8/9 inches long very thin tip where it has its head swims like a snake weird....

 

[Sniperhank]

spaghetti worm

 

[ocaladream]

is it normal that when we pulled it out it was all slimy ?

 

[mr_X]

that is not a spaghetti worm. It's a harmless detrivore however. No worries.

 

[ocaladream]

The top part of its head when it swims looks like a flying flag or ribbon its creepy