I bought a package of mixed plants on Amazon (was a great deal!) but it's luck of the draw what plants you get, so I don't know what some of them are! I love this grass like plant, but it's got tangled and scruffy at the top, should I just trim it down as you might a lawn? If anyone can ID it, I'd be very happy. It's been in there for a couple of months now, and it has put on a good amount of height, but haven't really noticed it getting thicker or spending out runners to produce new plants, how does it produce new plants? Would really like to grow more of it for other tanks, and tidy it up, just nervous to trim the scruffy top before finding out more about it.