I designed this low-profile bait station to sit flush against the wall and stay inconspicuous, unlike many bulky, awkward round alternatives. It features a larger reservoir to hold a hefty dose of liquid ant death. My personal recipe is a 1:6 ratio of Borax to sugar, mixed with just enough water to create a syrup. Microwave the mixture in heat-safe cup or bowl, stir until fully dissolved, and let it cool completely before filling the bait station. I suggest using PETG for this bait station.