Hello, all! I'm brand new here! I'm in some pretty dire need of help! I use IGI 6006 for my wax. Honestly, I like the wax, for the most part. The scent throw is amazing, burn time is relatively well, smooth top, one pour! However, there is AWFUL black smoke/soot coming from my candles. To the point that I only burn one or two candles per week and our furnace filter is completely black. I have a film- like substance on things within my house, too. I offer wood wicks as well as regular cotton wicks in my candles. I offer 22oz square jars that are 4 in. I also offer 14 oz jar candles. I purchase all of my supplies from Candle Science and Lone Star. I use a Presto warmer and pour around 170. I would sincerely appreciate ANY suggestions to get rid of the black soot! I thought for sure it was the wicks I was using. I've experimented around a lot and still get the soot! Or if anyone has a 100% soy wax that has excellent throw, I would appreciate that, too! TIA! Nicki I've done SO much experimenting with candles! I would love to switch to 100% soy wax, but I was never able to get scent throw from 100% soy.