Found this on plantedtank.net, trying to copy...

[chinoanoah]

yoink Profile - Your Tanks

How do I propagate anubias nana?

What is the best way to ...treat/grow/care for Vallisneria?

Thanks, AA

 

[fort384]

How do I propagate anubias nana?

Use a sharp knife or razor blade (I use an exacto knife), and split the rhizome, which is the think stem looking thing at the bottom. Also, you do not want to bury the rhizome; it needs to be above the substrate to survive. It grows best attached to rocks or driftwood, as pictured.