I have already looked on Plant Geek and it gives no information about maintaining this plant. I bought it about 3-4 weeks ago and it was about 12 inches high, now it has reached the water surface in a 55g and is heading in the other direction about halfway back to the gravel. What do I do to trim it? The leaves are very wide and crinkly so it would look rather stupid if I just cut them. :huh: