Mini Worm Composter 2nd Level Expansion

This is the second level (expansion module) for my stackable, 3D-printed worm farm.

With this expansion, you can easily enlarge your system and make composting more efficient as your worm population grows.

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🔧 Features:
    •    Stackable, modular system
    •    Optimized ventilation through air slots
    •    Permeable bottom for better composting
    •    Easy to print – no support structures needed
    •    Compatible with the base level

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🪱 How it works:

Simply place this level on top of your existing worm farm.
Once the lower level is full, the worms will automatically migrate upwards to the new level, where you can continue feeding.

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⚠️ Note:
    •    Only use on a correctly set up base
    •    Ensure balanced moisture (not too wet / not too dry)
    •    Do not overfeed

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🧩 System:

This model is part of a modular system:
    •    Base level
    •    Expansion levels (this model)
    •    Optional lid