Hey Soaup!!
I'm nowhere near a definative source on this, but through trial and error, I've found that a variety of swords have worked best with mine. I have a mixture of Amazon, Brazilian, and Melon Swords in my 55 gallon. When I say trial and error, there were a few other plants that I tried that the cichlids made into a salad bar rather quickly. These usually were smaller plants that did not have a good root system. I have a couple of large sword plants that about reach the top of the aquarium and they love to hide in those. Anyhow, like I said, not a definative source, but that's what has worked best with mine.
P.S. Thanks for your response on my Ick question in this forum. The Mbunas seem to be doing just fine.
[snapback]851189[/snapback]