The most authoritative answer in 2024
-

-
Eleanor Harris——Studied at University of California, Santa Barbara (UCSB), Lives in Santa Barbara, CA
Distilled or reverse osmosis water does not have the minerals necessary to buffer pH. If used exclusively you will have a very unstable pH which is dangerous for fish. Spring water can vary in composition, in terms of minerals and pH, again creating an unstable environment. Bottled water can even be
chlorinated.
read more >>
About “chlorinated、chlorinated、chlorinated”,people ask:
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.