Refueler
Well-known member
Nigel Clegg’s guide to Osmosis is available on his website (for free)…
https://www.passionforpaint.co.uk/product_uploads/15574838191.pdf
That's the later condensed literature Nigel produced.
I still have Nigel's original 2 volume literature - which complements the Skipper Meter. Understanding Osmosis and then Treatment of same.
Nigel and I had long chats years ago when the Skipper came out ....