I have a fair amount of this and would love to know for sure what it is. Most people say it is caulerpa Prolifera. Every picture and article I have seen shows Caulerpa having a flat blade or frond like a palm frond. This has a 3 sided blade or frond. I have not seen many caulerpa but the ones I have seen have thicker fronds. This is very soft and thin. It has never died off on my or caused any problems. It stays around 4-6 inches tall. If you know the name please let me know and if anyone would be interested in some let me know.


