Originally Posted by
Andy_K
Mine (from 2016) is nearly black liquid now when I pour it. It still seems to work, but I think I might get a fresh jug this year.
I separate mine into different holding containers. Once it becomes nearly black, I put it into a "stage 1: holy rust Batman" container for the really rusty pieces including chains. Then I replace that with gently used ER from another container, and replace that container with new. It cycles through over time.
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1987 Crest Cannondale, 1987 Basso Gap, 1992 Rossin Performance EL, 1990ish Van Tuyl, 1985 Trek 670, 1982 AD SLE, 2003 Pinarello Surprise, 1990ish MBK Atlantique, 1987 Peugeot Competition, 1987 Nishiki Tri-A, 1981 Faggin, 1996 Cannondale M500, 1984 Mercian, 1982 AD SuperLeicht, 1985 Massi (model unknown), 1988 Daccordi Griffe , 1989 Fauxsin MTB, 1981 Ciocc Mockba, 1992 Bianchi Giro, 1977 Colnago Super