Troubleshooting Common Candle Issues

If your candle burns with an uneven surface or forms a deep well down the middle, this is known as tunneling. It results in wasted wax along the edges and a shortened burn time.

Tunneling often occurs when the initial burn is too short to allow the surface wax to melt evenly across the diameter or when wick size is mismatched for the candle width.

• Always allow the candle to burn long enough for the entire top layer to become liquid during the first use.
• If tunneling develops, gently press the unmelted wax along the edges inward after extinguishing the flame, or heat the candle evenly to melt the outer wax and relevel the surface.
• Consider trimming the wick to about 1/4 inch before lighting to maintain an even flame size and consistent burning.

Excess smoke or soot can result from a wick that is too long, impurities in the wax, or burning in drafty conditions.

Soot not only discolors your container but also reduces air quality and can interfere with scent dispersion.

• Trim the wick regularly to avoid flame flickering and oversize flames.
• Place candles away from drafty windows, fans, or vents which destabilize the flame.
• Using clean, high-quality refill wax and wicks designed for your candle type helps minimize soot production.

Sometimes the fragrance in refilled candles may seem faint or diminish quickly. This can be due to insufficient fragrance load or incorrect pouring temperature during refill.

Excessive burning or burning the candle too briefly can also impact scent throw.

• Purchase refills with appropriate fragrance oil percentages—often between 6-10% depending on wax type.
• Ensure the wax is poured and cooled at recommended temperatures to lock in fragrance oils effectively.
• For maximum scent release, burn candles long enough to melt the full surface each session and avoid repeatedly extinguishing before full melt pool forms.

A flame that flickers excessively or flares up may be caused by improper wick size, impurities, or drafts.

This irregular behavior reduces burn quality and can be safety concerns.

• Choose wick types and sizes recommended for the candle diameter and wax composition during refilling.
• Keep candles away from air currents or unstable surfaces.
• Replace or trim wicks showing excess carbon buildup if possible.

Sometimes the surface wax cracks or forms uneven textures after solidifying, affecting candle appearance.

This often arises from cooling wax too quickly or from environmental temperature fluctuations.

• Cool refilled candles in a stable room temperature environment, avoiding cold drafts or direct sunlight.
• Avoid rapid temperature changes like placing candles immediately into cool storage after warm pouring.