Quote:
Originally Posted by asylumdown
so my questions are thus:
1. Will this principle work with calcareous rock?
2. Is this something that everyone already knows about and it's commonly used and recommended but because I live under a rock I've just never heard about it?
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That would be a no on number 2 for me.
I wonder if this has an applicability for better solutions to exporting or ridding our systems of the dreaded algae with no measurables.