Red wormish looking bugs swimming in my ebb/flow system

Ok so i have these little worm like bugs swimming around in my ebb/flow system. they look very similar to a centipede but smaller. roughly an 1/8 to a 1/4 inch long, very thin, red, and it inches around in the water.. i put some hygrozime in there to kill it, but i'm gonna change the water anyway.. just curious if anyone has had these before and might have some info to share...

well.... figured it out guys and gals. apparently they were bloodworms, i dunno if anyone ever had fish that needed some real food... well these come frozen from the pet store, how the hell they ended up in my system is beyond me but i think i got them finally nipped in the butt.... thanks for reading! hash time

Weird...glad you got that under control.