Most caves across the world are found in limestone areas because, although limestone is a strong rock, it has certain properties which mean it is susceptible to corrosion (chemical erosion by
slightly acidic water).
Start with simple steps by repopulating your gut flora with super drinks like kefir and beet kvas, eat fermented vegetables daily, liberally consume bone broths (properly prepared — see Nourishing Traditions book by Sally Fallon and Mary Enig), eat grains that are only properly prepared (soaked for at least 12 hours in salty and
slightly acidic water), make sure your diet consists of foods rich in vit.
Not exact matches
Because this keeps the
water neutral to
slightly acidic, your tank will be perfect for tropical fish or shrimp.
20 million years Carbon from greenhouse gas emissions has steadily turned seawater more
acidic, disrupting organisms accustomed to the
slightly alkaline
waters of the past 20 million years.
Our bodies are designed to have a
slightly alkaline pH, but with our modern diet high in sugar and exposure to everyday toxins — from the air we breathe to the
water we drink to the phones we're addicted to — most of us have become
acidic.
This is
slightly acidic — you may remember from college chemistry classes that the neutral pH of
water is around 7.
Carbon dioxide is
slightly soluble in
water (1.79 volumes per volume at 0 °C and atmospheric pressure, larger amounts at higher pressures), forming a weakly
acidic solution.
This is a normal process, and over millions of years the oceans have remained
slightly alkaline, as more
acidic surface
water mixes with deeper
water, and carbonic acid is converted to bicarbonate ions.