A spill-proof aerator is disclosed that is adapted to flamelessly diffuse a liquid solution into the atmosphere. The device comprises a liquid solution having less than 20% volatile organic compounds housed in a vessel with at least one wall, wherein an opening is disposed in the wall. The device further includes a wick assembly including at least a wick of porous material capable of being disposed in the opening of the vessel for at least partial submergence in the liquid solution. The wick is further disposed for drawing up the liquid solution thorough capillary action. The wick assembly is reusable and adapted to removably seal the opening in the vessel.
