Few weeks ago I got two plants, they are basic straight pencil like with a point, no leaves. Now one I saw hasn't much roots other has long ones. I placed them in my tank but they are going yellow and mushy dying, I take the yellow strands off. My tank is 10 gallons has 7 guppy fry 1 snail and I use sand for bottom, and regular bulbs. Also tetra whisper t10 filter and I keep light on a few hour a day.