Simplex rolled hatchery drones per kg

Darrenrate artificial street per 1000 grams for in the Simplex windows. Darrenrate can be used for the darrenrate method by which varroa can be captured. This is because the Varroa mite has developed a preference to reproduce particularly in darrenrate. More about the darrenrate method can be read at beekeeperpedia.

Size: 33.3 x 19.3 cm.