Recent content by Glimmer

So if I am reading about fish and it says the KH that a fish can live in is 10-15, then are they talking about alkalinity and not general hardness? If that is the case, then what fish could i keep with my tap water paramaters being: Nitrite and Nitrate=0 KH = 80 ppm=4.5 dkh? i am guessing GH...

I found this information on a web site. What impurities will reverse osmosis remove? Reverse osmosis (RO) has become a common method for the treatment of household drinking water supplies. Effectiveness of RO units depends on initial levels of contamination and water pressure. RO treatment...