I have a banana plant that is thriving in my low-tech setup. I have a 36 gallon bowfront with 48 watts of T5HO and I dose Flourish Excel every other day. New bigger, brighter leaves have been popping up over the last few weeks; however, now something is happening that I haven't seen before. (I've had the plant for about 2 months.) What appeared to be the stem for a new leaf started growing last week. However, instead of growing a few inches and then having a leaf bloom at the end, the stem is growing straight to the top of my tank. It's probably about 7 or 8 inches going straight up. It has something on the end that looks like it will be some sort of new growth. Does this plant flower? Is it growing another banana plant? Any ideas?