yellow thread like worms in my zoos

[crazykrammm]

what the are these little thread like worms coming outta my zoo's i don't have a camera to take a pix of something that small.

 

[dc_909]

Spaghetti worms?

 

[Pufferpunk]

http://www.xtalworld.com/Aquarium/hitchfaq.htm

 

[jjmcat]

Like these by chance.