hi zander,
that is one nice Dracaena Sanderiana you have, or also known as the lucky bamboo. sadly this plant is not from the bamboo genos.
here is some realy helpful infomation on your dracaena.
lucky bamboo can survive in many indoor conditions, but indirect lighting is best as direct sunlight can cause the leaves to turn yellow and burn.
Although it grows better in soil, it often is sold with the roots in water. The water should be completely changed every two weeks. The water should be bottled water, soft tap water with very little fluoride, or even water from a filtered, established aquarium. It does best in bright, indirect lighting and temperatures above 15 °C up to 25 °C.
Yellow or brown leaf edges may be caused by too much direct light, crowded roots, or fluoridated or chlorinated water, the latter of which can be prevented by leaving tap water exposed to the air for a day before plant use. Salty or softened water can also cause this.
Twisted shapes can be produced by rotating the plant with respect to gravity and directed light sources. This is difficult to achieve for most home users, but not impossible with a lot of spare time and a lot of patience.
Dracaena Sanderiana is also dangerous too pets, dont allow then too eat this
hope this helps you with placement and lighting it tends too be direct sunlight/water that can cause your problems seen.
Tamzi
