instruction`s say 1 tablespoon of 5.2 to 5 gallon,is that US gallon so 1 tablespoon will treat 19 l
so im in the UK and and 5 gallons is 23 l so should i put some more 5.2 in

im going to use the tesco ashbeck 5l bottled water with it to,will the water be ok adding the 5.2 and using it for brewing water
only using this 5.2 as a lazy way to treat water,as iv got no idea about treating brewing water,totaly baffal`s me
cheers lad`s