Bergamot Tangerine Reed Diffuser Refill: When and How to Top Up

Quick answer

Top up your Bergamot Tangerine Reed Diffuser Refill when the oil level drops below about one-third of the bottle, and replace the reed sticks at the same time if they are saturated or clogged. Refill to roughly two-thirds full, never to the brim.

How to top up your Bergamot Tangerine reed diffuser

1. Check the oil level and scent strength: Lift the bottle and look at the oil line. If it sits below one-third, plan a top-up. If the scent has faded but the bottle is still half full, flip the reeds first before adding oil. Do not top up a bottle that is still more than half full; you will dilute the fragrance and risk overflow.
2. Decide whether to replace the reeds: Inspect the reed sticks. If they are soft, bowed, or coated with a sticky film, replace them. If they are still firm and dry at the top, you can reuse them after flipping. Replacing reeds at the same time as a top-up gives you the clearest read on whether the refill itself is still performing.
3. Clear the bottle opening and work over a tray: Remove the old reeds and set them on a paper towel. Place the bottle on a tray or folded towel so any drips are contained. Do not rinse the bottle unless the oil looks cloudy or has debris. A tray is not optional if the bottle sits on wood, painted furniture, or stone.
4. Pour the refill to about two-thirds full: Pour slowly and stop when the oil reaches roughly two-thirds of the bottle's height. Leave headspace so the reeds can be inserted without displacement overflow. Overfilling is the most common cause of oily rings on furniture; two-thirds is the practical ceiling.
5. Insert fresh or flipped reeds and space them out: Place the reeds into the bottle and fan them slightly rather than bunching them together. More exposed surface area means better scent throw. If the reeds touch each other tightly, the scent will be weaker even with fresh oil.
6. Reset the scent clock and note the date: Write the top-up date on a small label on the bottle base. Plan to check the level again in three to four weeks, or sooner in a warm, drafty room. A date label turns guesswork into a simple routine and helps you spot a diffuser that is fading faster than expected.

Product facts

• Bergamot Tangerine Reed Diffuser Refill: The Bergamot Tangerine Reed Diffuser Refill uses a premium alcohol-free formula blended with essential oils. An alcohol-free formula is less likely to evaporate sharply, so a measured top-up lasts longer than a splash-and-go refill.