Modular Mealworm Breeding Box with Sifter

🐛 Modular Mealworm Breeding Box This is a compact, stackable system designed for efficient mealworm breeding and clean frass collection. 🔧 Key Features Two-level system Top: breeding chamber Bottom: frass collection Integrated sieve (no extra parts) Optimized slot design Allows frass to fall through while keeping worms inside Snap-fit locking system Secure but easy to open No tools required Ventilated lid Controlled airflow Prevents excessive drying Optional thermometer / hygrometer slot Can be enabled or disabled via parameters ⚙️ Parametric Design You can fully customize: Box size (width / depth / height) Sieve density Thermometer opening 🧪 Printing Material: PETG Layer height: 0.2 mm Perimeters: 3 Infill: 15–20% Supports: No Brim: Optional 💡 Why this design? Unlike simple worm boxes, this system: separates frass automatically reduces maintenance improves hygiene is fully modular and scalable 🚀 Tip Print multiple trays and stack them for continuous production. If you like the de