Ignore Hydrilla and it will go away by itself.

Vast quantities of pollen floating on your pond is fun and profitable.

Purchase a property with a pond and you will work less, relax more, sleep easier and your troubles will just seem to evaporate (much like the water in the pond).

JHAP
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"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)