Is Hemp Rope Safe

[gizmo001i]

Hi,
I am thinking of using some hemp rope to make a boundary in my fish tank. However, I'm not sure if it would be safe in the tank, I think it will be but I'm not sure. Any views on this will be very welcome.
Many thanks
Ian

 

[samyboy]

check make sure its 100% natural and boil it first nto be on the safe side