Tired of picking our mealworm pupae by hand? These sifting trays are designed to remove over 90% of the pupae from your colony with just a few shakes! Perfect for farmers who use a bucket sifting system. The secret is in the horizontal slots on the bottom. They are wide enough to allow frass, substrate, and mealworms to fall through, but small enough to catch curved pupae. Some newly formed soft pupae may slip through, but the majority of your pupae population will stay in the tray!
Trays are made of 1/4 birch plywood thathavebeen laser cut to precision. These best-selling round trays fit right inside your top green bucket sifter and allow you to sift out pupae while sifting the rest of your worms and frass.