I am actually quite surprised that your Anthurium is thriving. I have always had a tough time keeping them alive the traditional way, in a pot. I consider myself fairly good at keeping plants alive. I may have to try one in one of my tanks, that may just be the way that it finally works! You'd think they would do fine in my Florida yard but outside here is just a hair too far north so one in every third winter is just cold enough to kill them off.Cool, thanks for learning me. Looking at the wikilinks, my plants definitely look like Anthurium. Upon a closer look; my plant's leaf shape and "flower" shape are completely different from the Peace Lily's (Spathiphyllum).