The scientific name for the California Black Worm is Lumbriculus variegatus.
Note this is the same genus to which the common earth worm belongs..

Thank you Larry,
I found an advice from black worm to Lumbriculus in google, but that definition there was the earth worm. That confused me a little ...

Hello,
do I understand that right? The black worms live in the sandground an there stay some alive? That would bie interesting. Can you say the latin name of that worms? Because the wordly translation in German has a very different sense Thanx

Ciao
Christian

Hello,
I think that depends wich corys you talk about. I read in one of my catfishbook that corys usually live in the flat watersite of the river and they just escape into deeper areas when they are are frightened of something.

Bye
Christian

Hello,
so, german is my native language, so it is no problem for me to read all. If you/he wants, I could translate some, but I need also to know, how much, the time schedule and how the assistance should work.

Happy New Year
Christian

Hello,
ooh, that remembers me, I don´t have actual pictures of my tanks. But I will try to make some new one and post it here within the next days.
Thank you for the welcome greetings here.

Bye
Christian

Hy,
I had for about a half a year some c. panda in a 70 cm (28") high tank and I felt, that they hat most time probs to come ti the surface in one step. Most time they made a brake half a way up and I thought they don´t feel well.
Then I changed their home into the small tank with 65 litre (about ...

Hello,
so I think at my first posting I should introduce me a little. My name is Christian and I live in a village very close to munich in south germany.
I have two tanks with 450 litre (is it about 118 US-gal?)and 65 litre (about 17 gal?).
In my bigger one live 5 L333, 3 Hoplosternum thoracatum ...