It releases Hydrogen Peroxide thats it. I did away with the straw and
add a large bottle once a month. I am not sure how long the straw is
good for

On Sat, 25 Mar 2006 16:16:59 -0000, "Oxymel of Squill"
wrote:

I know it releases something as it rots, but does it reach a point when it's
of no further use and should be replaced? How long is its useful life?
thanks