Tesco Value thin Bleach

[JD1]

(17 October 2011, 12:56)Skvez Wrote: The "value" stuff was the only unscented bleach I could find

I always buy the cheapo thin bleach from lidl, like you say it is hard to find stuff that is unscented etc. The 5ltr bottles they do would purify months/years worth of water, i cant remember off hand the exact dosage per litre (i've got it written down in a file somewhere) but it is tiny so a pipet comes in very handy, and it is cheap enough that you can replace it each year as it degrades and not worry about the cost

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Just checked and it is 0.05ml per litre of water, so a one litre bottle of bleach can purify 20,000 litres of water (if my maths is right )