slim_boy_fat
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i use a saturated solution: as much as will dissolve + extra for luck.
Saturated solution at "as hot as I can get it without choking on the fumes"°C.
Going to be away visiting brother outside Edinburgh next week- other things to make or do before then, so these won't get their
As a starting point , roughly how much of my 5kg bag would be need in [say] a couple of gallons?