A three wick pillar candle should follow the same instructions found on the pillar page. Also, as the wax pools to the outside edge you may want to mold and shape the outside edge of the candle after you extinguish the flame. Simply use your hands while the candle is still warm and gently firm up the sides. This will help the wax to pool directly down the center and will provide you with the proper longevity of the pillar.