Plant that covers bottom

[treasy]

I've got some pygmy chain sword growing in my tank right now. While I do have high light and diy co2, I believe the plant is a medium light plant. It grows really well and sends out runners all the time. I started with 2 plants, I now have ~20.

 

[aqua_chem]

Kind of an old thread guys, dont you think?

 

[redsea]

Thanks everyone! I will definitely use this thread for my future tank! It looks like I have a few options.