trouble
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Originally Posted by reef_raf
Not at all. Lots of us use no sand at all. I don't beleive sand really buffers the water regardless, the pH just isn't low enough to dissolve aragonite in any significant amount.
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also if you ph drops low enough to use "buffering" sand as a buffer in any significant amount, you are not going to have too many livestock left to save.
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If people don't die, it wouldn't make living important.
And why do we fall? So we can learn to pick ourselves up.
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