Have you heard about organic pools? Apparently they make for a very healthy swim
Wow, how do they do it?
>>40174438
so literally a pond?
I built a pond at my old house, it took me a while to figure out how to keep the water clear.
You need a substrate like gravel and a skimmer with a bunch of bio media in the reservoir. Plants help as well.
You can drink it 2
they must have a very skewed definition of "clean"
>>40174492
No filters?