Your Fish Tank - Tough Water Or Soft Water?
Do you have any concept how many dissolved minerals there are in your water? Neither did I when I got started with my initial fish tank. Luckily I lived in an area where the tap water was fairly great for my fish, but learning much more about the chemistry of hard and soft water has certain helped me over the years.
1st thing to know is, most tap water is "difficult water", which has lots of calcium and magnesium dissolved into it. This is very good
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