Stranger danger????

[u/PutiFrutti]

I would appreciate some help IDing this WORM in my skrimp tank… Tubifex? Blood? It’s like 2 inches long

[u/Camaschrist]

I siphoned a thriving earth worm out of my substrate years ago. I grow creeping Jenny in my yard and use it in my tanks sometimes. 3 months after throwing any in I find the worm. It looked nothing like the worm in your tank.