I am getting ready to set up a 55 gallon tank and I need help deciding on some plants! I know almost nothing about live plants. I need something that is very hardy. I have an eel that likes to burrow and uproot plants so they need to be plants that will root themselves good and that can take a little beating now and then. Suggestions on some that float also would be good (there are some of those too, right?) Don't mean to sound dumb, but I know a whole lot more about fish than I do plants!! Thanks for your help!

Edit: Thanks Fish Man