> It doesn’t work for 3rd world contaminants.
> White people have been making these for years. Doesn’t work
> We need hard TDS removal also
And the ceramic ones apparently are also bad:
> we had one of these for many years while growing up. the ceramic candles got fungus on them
Viruses are the bigger threat I think and just a filter like this will not stop them HepC and the like would be easily transmittable. Not really “safe”, maybe at best “better than nothing”