I’ve tested HTP, LX and Zinc. Zinc has a better scent throw if you ask me and a little less mushrooming. I add the FO in at a lower temp. And pour different size batches (Max size 5 jars) at whatever temperature I’m done stirring for is at. I get terrible glass adhesion even after correcting it with a heat gun sometimes. Other than that they burn great with a little soot which is normal for any Paraffin wax and the scent throw is great as well!