>>4229457>how long the shelf life is for HC110Original? Forever, like Rodinal. Clones less so, depending if they're glycol- (good) or water-based (not so good).
But even then my half-full bottle of water-based L110 (clone from LegacyPro) works just as well now as it did when I opened it almost two years ago, even though it precipitated a thick layer of crystals on the bottom and turned brown in a way that would make every Netflix executive pee themselves in excitement.