I have a 75 gallon tub that has a few convicts in it and was thinking how pretty a bog plant or two would look growing out of it. The tub is located on the floor right beside a window so that the plant will receive decent lighting. Been doing some looking and ran across cannas. I really like them but an usnure if they will work, will they? What are some other bog plants that can be grown in this type of setting. Remember I want something that will get some height.