crazy brown worm attack

[pancho]

ok so maybe they arent attacking. but i turned on the light late tonight and saw about 7 or 8 of these bristly brown worms about an inch long. I couldnt get a good picture because my camera wouldnt focus on them. They are brown with white heads (or tails maybe?)

My tanks been cycling for a little over a week now, if that helps at all. thanks!

 

[Fluff]

Could just be young bristleworms.

 

[roka64]

When mine were small, they only came out at night. Now they poke out, from under/in the rocks, during feeding time.