I am following along with this tutorial https://www.youtube.com/watch?v=t4S6xSLKHoY&t=375s
Once he gets to the explosion effect part I start having issues. For some reason my smoke is big and chunky. I would like to slim them down and make them less square. I know I can increase the resolution divisions, but the tutorial guy is able to get a decent effect with only 128 divisions. Also my smoke does not show up in a render.