>>1100807What the other reply said.
Storage is best since you never know what you might have to filter and sometimes it's just not feasible.
That being said I have 3 Sawyer minis and another that will also filter viruses. Best to have both.
The water in the water Bob keeps for 12 weeks. After that I have bleach to mix in to keep it good another 12 weeks.
Image utterly unrelated. Using mobile app and can't get it to unattach...