Complete novice candle maker requiring advice. I am considering using an old slow cooker for melting previously cleaned up wax for candle making. My old slow cooker has just 3 heat settings (low / medium / high) so won't be very adjustable - and i'm not sure how this will relate on the degrees celcius scale yet. It has a removable enamel pot. If using candle moulds then I thought I might just ladle off the top of the molten wax directly into the mould. Before I make a complete hash I was wondering if anybody out there had any experience / advice for this sort of thing? Ta