When you're making bubble hash, two micron sizes you'll hear about again and again are 73 micron and 90 micron. Both can collect excellent resin, but is one actually better? The short answer is: it depends on the starting material. Trichome heads aren't all the same size. Genetics, maturity, growing conditions, and starting material can all influence where the best resin ends up in your bubble bag set. That means the 73µ bag might produce the standout fraction in one batch, w