well, its been awhile, but heres an update!!
i had got a lot more hyacinth about 3, mabey 4 months ago, because the water was being overheated by full sun. they produced some rather pretty blooms, mabey ill get pics up later. about 2 months ago, with the weather getting colder, i decided to put everything in a 20 gallon tank that i set up for the pond. everything is doing well, especially the bannana plant, which i put in my brothers planted 20 gallon tank. (a different one) the underwater leaves got about 3-4 times bigger, and i got a pleasant suprise when it started to produce little lilly pads in the tank! i had heard that they were related to waterlillies, but i had no idea that they could produce floating leaves! mabey ill have some pics up later!