1) Pocket/jewelry scales usually have a low capacity, so it’s fine to use a kitchen scale. It may be a bit less precise, or you can measure water/wax in two passes.
2) Melting a large batch is most convenient in a large-capacity wax melter. Use a double boiler or a thermostatic wax melter whenever possible. If you must heat wax directly, keep the heat low, stir occasionally, and never leave it unattended.
3) For even burning, it’s often better to use two (or more) wicks. If you choose a single wick, select the size very carefully so it doesn’t overheat, drown, or tunnel.
4) It’s recommended to pour at the manufacturer’s recommended pour temperature (for example, about 60 °C). That way you’ll have time to fill the whole mold before the wax starts to set, which helps prevent surface irregularities on the finished candle.
5) If you prefer lower pour temperatures, warm the mold thoroughly (e.g., with a heat gun). After pouring, don’t place the mold on a cold surface and avoid cool rooms or drafts—sudden chilling can cause defects.
6) If the mold has fine details and many bends/undercuts, tap or “burp” the mold thoroughly so trapped air bubbles can escape.
7) Whether a top-up pour is needed depends on how much the wax shrinks, the specific mold shape, and your personal preference.