(as far as I could see) no-one has pointed out the fairly obvious, but oh so easy to forget: you need to keep track of your "untreated" and "clean" water containers.
It's a very good point Sara, although perhaps it's so basic that people omitted to mention it.
Guess which are my clean water containers and which are unfiltered...
It's a very good point Sara, although perhaps it's so basic that people omitted to mention it.
Guess which are my clean water containers and which are unfiltered...