I've been developing prints in the Atlantic for two years now, and I love what the salt does to the blue during washing. But when the paper dries there's always a fine white bloom across the surface, like frost that won't lift. I've tried longer freshwater rinses after, soaking the washed print overnight, even ironing it flat. The crystals come back around the edges no matter what. I know some chemists would just tell me to stop using seawater, but I can't. The water from Matosinhos beach gives me a tone I've never matched with tap water, this deeper green-blue under the Prussian. It's not a technical accident, it's part of the piece. But the bloom makes it look unfinished, like a bad print, and I can't tell if I'm seeing it as a flaw or if it actually is one. Has anyone lived with a material that fights back like this and just accepted it as part of the work? Or is there a fix I'm not seeing?
