What’s Your Go-To DIY Water Filtration Method?

[BlueMarigold]

For years I relied on a basic Berkey setup, but I’ve gotten more interested in true off-grid, no-power backup options lately. I’ve experimented with bio-sand filters—layering gravel, sand, and charcoal in food-grade buckets—and the results have been promising for garden and non-potable uses. Haven’t yet trusted it fully for drinking unless boiled after

 

[OrbitJazz21]

I’ve experimented with bio-sand filters—layering gravel, sand, and charcoal in food-grade buckets—and the results have been promising for garden and non-potable uses.

I've tried a similar setup for camp water, but I’ve wondered—do you notice any weird flavors from the DIY charcoal? Sometimes mine comes out a bit “earthy” if I don’t rinse it enough.