Hi guys! I have some general questions for you guys as a newbie. Sorry if there are posts on these already (I'm sure there are) but I couldn't find anything during my initial search for answer. I just started making soy candles a few weeks ago. I'm making them to sell as part of the merchandising branch of a family business and need them to be professional (not smell totally synthetic or like like crap lol). Currently I am shopping exclusively at Candle Science and using their FO and their GB464 wax, pouring into the little tin containers. I am using the recommended wick size per container, per the type of soy wax I'm using (so I think I have that down okay) I'm using the following formula for basically each candle... 12% FO (max fo), a little bit of the dye chips for color, mixing FO @ 185 per recommendations from reviews on the website, and pouring around 150-160 per recommendations from reviews on the website. I have tried using glass thermometers but nothing other than digital has been able to work so far. Only the digital will record the heat fast enough so I know when it REACHES 185, not reads 185 but is really like 240!!! I should also note that I'm trying to create some custom scents by blending some EO in with the FO (i.e. Nag Champa with a little Tea Tree EO). So far I have had literally one candle that had a good hot and cold throw. That was with the CS Very Vanilla. I'm not sure if the EO is throwing it off or what, but I also poured a Driftwood CS FO candle that had no mixed in EO (100% driftwood FO) and that one had great cold throw but meh hot throw. I now know that it is not JUST the mixing of EO+FO that is where I'm going wrong.... On top of most candles not having a good HT (even though CT on most is great), I have some bizarre looking candle mid-burn. Once cooled, there is very little frosting (yay) and no sinkholes yet (more yay), but after I would burn a candle for a while to test HT and then blow it out, once cooled it looked very strange. The surface was kind of chunky (almost druzy like) and there were little cavities (sinkholes?) and almost like little creases pointing outwards from the wick. (I attached a picture to help!) Thanks for all the help!!!