I've had a couple of rhizomes of C. nurii in my tank for almost two years now. They are stubborn and refuse to give in to my tender mercies. I have recently moved them to a much softer water tank and they have responded well in submersed growth conditions. As Tom mentions, they may not be suited to submersed growth, but, stubbornly, I continue to try, and have seen some positive results recently. New (and vibrant) growth is apparent since moving the plants to much softer water. Will update with pics if I don't manage to kill them :) -------- It's not a lie. It's just the truth with lossy compression. -------------------- m2f -------------------- Read this topic online here: http://forum.aquatic-gardeners.org/viewtopic.php?p=2481#2481 -------------------- m2f -------------------- _______________________________________________ AGA-Member mailing list AGA-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/aga-member