I did a run of a half of some white berry shake. Now i have questions. First question, on my first batch i did a hot water bath and changed the water out when it got cool. With a fan on it the whole time. I did not notice any difference in the pan after everything was evaporated other then the iso smell was gone, and replaced by that sweet hash smell. Does that mean its ready to be scraped? or does more of the iso leave the oil with just a fan at room temp. Basically what im trying to figure out is after i get everything evaporated, and before i smoke it, what are the best DIY methods to get a clean product. I have heard that qwiso needs to be vac purged, But ive also heard that it doesn't, any one have any evidence to support one or the other. How do you get the different types of consistency with qwiso, like honeycomb, shatter? Does Dehydrating your starting material help?