showmeyourbrisket

showmeyourbrisket t1_irazpsw wrote

They mention that 0.1 mM of fluoride kills Streptococcus cells in water. Assuming that 0.3 milligrams of fluoride per liter is above 0.1 mM, I don't see how what he mentioned is relevant.

Did the water test bad? If not, it seems that 0.3 milligrams per liter is sufficient.

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