Orcon MASON BEES (6 Cocoons per Tube) [sold in 10 per case] featured then set your high temperature

then set your high temperature shutoff limit with the wanted hot start delay

No more switching between meters for your routine measurements

Photosynthetic photon flux control to precisely schedule the PPF being emitted from fixtures during the light cycle (wattage or percentage)

Height: 46 cm / 18

Orcon MASON BEES (6 Cocoons per Tube) [sold in 10 per case] featured then set your high temperatureOur mason bee season has ended. New season starts mid December to March. [sold in 10 per case] Note: Available December through March WHAT ARE MASON BEES? Mason Bees are found naturally all over North America. There are 402 species that live in the United States. We tend not to notice them because they are dark blue in color and look like large flies. Mason bees are different than honey bees and bumble bees because they do not have a queen, do not