"kathy" wrote in message
oups.com...
You could probably coral the frogbit in one section
by stringing some fishing line from one side to the next.
And watch it. That stuff reproduces like nobody's
business.
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I use hardware cloth to prevent the plants in the settling tank from
clogging the outflow pipes. It works great. I made a basket to keep
everything away from the outflows. It hangs from the edge of the tub over
the openings to the pond.
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McKoi.... the frugal ponder...
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