(This picture is from a candle that had the wrong wick size that lead it to not burn to the edges. I fixed the wick problem and it now burns to the edges and creates the melt pool that it should.) Wax: GB464 FO load: 10% 13.5 ounce Libby Tumbler with an ECO14 wick. Alright...When the candle sets, there is usually a smaller sink hole that can be fixed on the surface with a heat gun. After the heat gun, the candle is nice and smooth. It burns fine (some air bubbles start to come up however on the first-second burn). After the first and second burn, my candle looks like this. The more and more I burn it, the better the surface gets. Also, wax crystallization appears, which you might be able to see What's causing the candle to look like this/do this after it burns? Suggestions? Suggestion for sink holes? I pour extremely slowly and let the bottom set for a few moments before finishing up, I heat the glass, the room temp is around 80 when it cools, I heat the wax to 180, add FO at 175ish, and pour around 150. I let cure for at least 24 hours before I test. HELP! I'd like to test more tonight, but need some suggestions on what to change. Thanks!