The micro-plastics are in more than the fish. They are in almost everything in the ocean. If you think you upgraded because you use sea salt instead of regular chemically produced white salt, think again, as they have discovered the micro-plastics in 93% of the samples. I recommend getting Himalayan Pink Salt originally from the mines in Pakistan and millions of years old protected from our currently nasty oceans. You can find Himalayan Pink salt in most grocery stores in BKK and Chiang Mai.