I'm going to use a 50/50 mix in the washer bottle for now but was planning on buying something like this and mixing with bottled water due to hard water area:
Would this work?
http://m.ebay.co.uk/itm/161289079177?nav=SEARCH
Steve
Would this work?
http://m.ebay.co.uk/itm/161289079177?nav=SEARCH
Steve