On Tue, 19 Jul 2005 "Rodney Pont" wrote:

Our old lily pads release an oil slick when they rot if we aren't quick
enough to get them out. Could it be that?

I'm usually pretty fast about removing them, but I did notice that there
was more oil around a particular one that had a tear and some rotting on
it, so maybe that was it. Thanks, ~ jan

~Power to the Porg, Flow On!~