Wondering if anyone could give me their thoughts on this? I am having troubles with tunneling that I’ve never had before with my candles. The scent is Cinnamon Sugared Doughnuts type. I use a CD 12 wick in a 16 oz mason jar, soy wax (GB 415) I’ve tried doing 1.2 oz, 1 oz, .75oz of oil it’s all still tunneling and the flame at 1.2 oz was super weak like it was clogging the wick so I went down to 1 oz. At 1 oz- the flame was not as weak and still had great scent throw but still tunneling. At .75, strong scent throw, still not as weak of a flame but it still is tunneling.
I’ve tried wicking up to a CD 14 and it’s doing the same thing (but slightly better). I’m burning 1-2 days after making because I need to get it figured out (large account and not a ton of time). Could this be affecting why it’s tunneling. I’ve never used AFI oil before. I’ve been making candles for since 2005 so it’s not that I’m just starting. When I first started I did test with HTP wicks and ECO but found that CD’S worked best for me. Any thoughts or suggestions would be super appreciated.