Cool product. A little pricey but if it works well against duckweed and watermeal it could be worth the price for some pond owners.

PS, I'm very thankful that this thread has nothing to do with me. I was concerned when I read the subject name.

JHAP
~~~~~~~~~~
"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)