WTF is this little guy

[RoseTeeco]

Can anyone identify what this little guy is in my substrate? He definitely wiggles around, and I found at least 1 more moving on the other side of the tank. Thanks in advance!

 

[shellyx]

Maybe planaria it looks like that to me.

 

[RoseTeeco]

I think so too, was hoping folks could confirm or offer other possible suggestions. It seems like the most effective treatment options depend on correctly identifying the work species.

 

[shellyx]

I've had them before in my shrimp tank, I got them under control with good gravel vac changes and especially cutting back on feeding.

 

[ADsnail]

I had them too, didn't know what they were. Thanks for identifying them. I did a good vac, digging down, and cut back on everyone's food. I haven't seen them since.