Welcome to R2R and the salty world Fraser. I use a refractometer. Lots of knowledgeable and helpful people here who will support and advise you when needed.
You can get the UK banner here: Click Account then “Join User Group”, scroll to the bottom and click on “United Kingdom User Group‘’
Where in England are you?
You can get the UK banner here: Click Account then “Join User Group”, scroll to the bottom and click on “United Kingdom User Group‘’
Where in England are you?