BV,

It is common garden lime. Not the hydrated white lime, but will say
limestone. Dolomitic lime has dolomite in it which is calcium magnesium
carbonate. I would look for the calcitic limestone. I think the bags have
calcium carbonate equivalents printed on the bag. Look for one close to
100% if you can find it.
--
RichToyBox
http://www.geocities.com/richtoybox/pondintro.html


"BenignVanilla" m wrote in
message ...
Does anyone have a source for Calcium Carbonate? My research is telling me
that it is the answer to my suspended clay problem and that it should not
cause a problem with my plants or fish.

--
BenignVanilla
Pond Site: www.darofamily.com/jeff/links/mypond

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