Microppose Medium Monotub for Mushroom Growing (Mark 1)

Microppose Medium Monotub for Mushroom Cultivation – 42L

Designed for serious growers, the Microppose Medium Monotub is a reliable, high-capacity solution for bulk mushroom cultivation. With a generous 42-litre capacity and sturdy stackable design, this tub streamlines large grows while maintaining optimal airflow and hygiene.

Moulded from high-density polypropylene, each unit is built to withstand repeated use. Six air exchange holes are pre-drilled and fitted with removable plugs and filter disks, giving you full control over fresh air levels during all stages of growth. A heavy-duty disposable liner is included for a clean and simple grow cycle.

Key Features:

• Large 42L capacity – Great for bigger yields and bulk grows

• Dimensions - 18" W x 15" D 12" T
  
  

• Space-saving – Stackable design supports up to 10 tubs vertically

• Full ventilation control – Includes 6 holes with filters and plugs

• Built to last – Dense polypropylene construction for repeated cycles

• Convenience included – Comes with liner, plugs, filters, clips, and lid

Typical Grain & Substrate Ratios:
For a standard grow, use approximately 3.2–3.6 kg of bulk substrate with 900 g–1.4 kg of grain spawn, adjusting as needed for your specific species.

Whether scaling up or refining your current setup, this medium-size Microppose monotub is a professional-grade option for growers ready to take the next step.