Join Date: Jul 2011
Location: Fort Myers, Floriduh
I recently added some Argentine Sword (Echinodorus argentinensis) to one of my tanks and I really like the way it looks. I don't know a bunch about caring for this particular plant, but most of the info I have read say that the max size for it is about 18". If you have a 29g, this would fit your tank well, and if you get enough smaller plants to put them into a dense grouping, I think it would look nice. I have a lot of it in my tank and my tetras love to swim through the stems and leaves. Sorry I don't have more info at the time, but I think that based on what I do know this plant would be a good one for your needs.
I even have duckweed in my water bong!