It is possible but all depends on the scale you want or can do. If you have anything but a very light bioload, then you probably won't see 0 nitrates with Lucky Bamboo (not really a bamboo, but we'll let that go for now) alone. Pothos is pretty good at that, but again depends on scale. Pothos does scale much better for this type of thing, since you can just keep growing it into whatever shape/size you want to keep it at. With Lucky Bamboo you tend to scale up by adding new plants (eventually ending up with a miniature forest if you scale up enough).