My candle is tunneling, why is this happening?Updated 18 days ago

Tunneling will occur when you have not left the flame of your candle burning long enough to create a melt pool that reaches the edge of the jar (this can take 3-4 hours).

If this occurs do not trim your wick but leave it longer to create a larger flame on your next burn to allow the wax pool to reach the edge of the jar.