Two weeks after I cut off the top of one of the stalks (Lucky Bamboo Plant Journal 2 - 29-Mar-2018),this is how my bamboo plant looks like. I still water it with the same water I used at the start and I still have the small stones on top of the soil. My container is still the same.
It is not really the whole stalk that has turned brown but only half of it. The brown part is soft and the green area is hard so am not really sure what is going on. And if you look at the leaves, they seem to be growing and healthy. I wont be lax with this plant and will keep my eye on it.