Some noob ray questions, please help

[Belray]

These black worms, what are these? I have never heard of those before, are they the same as earth worms?

Hoi Wim, Blackworms are Tubifex.

Grtz,
Nico

 

[Wimmels]

Ah great now I know what you people are talking about

I'll get tubifex ASAP. I allready got me some living earthworms.

Thanks a lot