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Re: Crushed Coral, KH, GH



Rachel was asking about a possible Calcium deficiency in her Hygro, and
Roger Miller gave a detailed response.

Rachel, if you need/want to know more about what it in your water (i.e.
levels of Calcium, Magnesium, etc., plus what else might be in it) why not
contact the utility which supplies your tapwater? Their water reports
usually give a lot of information and it could answer some of the questions
that you have.

James Purchase
Toronto