I'm coming up blank on the lily like plant, I cannot find an example of it online anywhere and it's not doing that great. I've posted another video here more out of curiosity if the youtube conversion will work than for any other reason. I changed the lighting and moved the plant so it is getting more light than is in the clip as I figure that, based on the narrow fine leaf structure, it is not a low light plant.
If anyone has any idea of what it might be, post.
One of the new ones, no picture as it is all floating right now, looks like a Mayaca fluviatilis (Bog Moss). I thought it might have been a narrow leaf anacharis but it didn't look quite right.