Determining Amount of Calcite
that's what I thought you meant,,, but couldn't figure out HOW you kept it
clear!!??
we dug a pond out of clay (which is now overgrown with lilies) but the water
has always been muddy brown! (no filtration, & the frogs outnumber any fish
in it)
"Sean Dinh" wrote in message
...
Some of use use clay to line the pond, instead of liner or concrete.
*muffin* wrote:
curious about this *clay* I read about.
is it in every pond? how do you tell?
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