short update. I've added 3 Ryukin goldfish to my little pond, what personable little fish. They come to the top when I approach the tank already and are quite the funny little swimmers. At night, when the submersible lights are on, its really cool to watch them swimming. My lily has put out about 4 new pads but no flower yet. The water lettuce is multiplying quite rapidly but the best part is that my water hyacinth are already blooming, I guess chopping the roots back didn't hurt at all. None of my marginal plants have a flower yet.
water hyacinth bloom.jpg
also here is a short video but it is not good quality