Does anyone know, offhand, the brand name for these things? I am trying to id a plant I was given a while back. I susoect that it is not an aquatic plant, but plantgeek.net didn't have a picture of one. The "tube" I am asking about is clear and has "aquagel" at the bottom to keep the plant wet. The plant I am trying to id looks a bit like a pineapple plant, but is darker green with stripes of varying degrees. Thanks for reading! ~brandy