Description
Key Features of the 45L Heated Mushroom Monotub
- Dimensions: 62 cm (L) × 45 cm (W) × 33 cm (H)
- Capacity: 45L – a great balance of space and efficiency
- 20W Integrated Heat Mat: Distributes heat evenly across the base
- Digital Thermostat: Pre-set to the optimal 22–23 °C for colonisation and fruiting
- Double-Walled Plastic Construction: Improves insulation and structural strength
- Ventilation System: 34 × 10 mm small ports + 6 × 50 mm breather holes
- Polyfill Filters: Included for balanced airflow and contaminant control
- External Controls: Adjust settings without opening the tub
Substrate Options (Add at Checkout)
To get growing straight away, be sure to select one of the following substrates when ordering:
- 10lb All-in-One Monotub Bag (Rye & CVG)
- 10lb Horse Manure Monotub Bag
- 1.5 kg Rye Grain Bag
- 3 × 1 kg Coco Coir CVG Substrate Bags
- 1000ml Vermiculite Casing Layer
Recommended setup: SporeBuddies recommends using the all-in-one monotub bag for beginners and professionals alike, reducing the number of steps and increasing the chances of success.
View our full range of substrate options.
How to Use the Heated Mushroom Monotub
- Inject your spores into the rye grain bag and incubate until colonised.
- Prepare your mushroom monotub by lining it with a black liner and inserting the polyfill into each vent.
- Layer your substrate: Mix colonised grain with CVG, then top with vermiculite casing.
- Maintain conditions: Use the digital thermostat to keep temps stable at 22–23 °C.
- Mist as needed and watch for condensation on the walls to monitor humidity.
- Fruit and harvest: Mushrooms should begin pinning within 2–3 weeks under proper conditions.
Expected Yield
Under optimal conditions, a fully colonised 45L mushroom monotub can yield 400–1000g of fresh mushrooms on the first flush. With good care, you can enjoy multiple flushes per grow cycle.
Why Choose This Mushroom Monotub?
- No extra heating equipment needed
- Fast setup with integrated digital temperature control
- Vent system manages gas exchange and humidity balance
- Compact yet spacious – fits easily into home grow spaces
- Designed for both beginners and experienced cultivators
- Compatible with a wide variety of gourmet or functional strains
- SporeBuddies recommends using an all-in-one monotub bag for beginners, reducing the number of steps and increasing the chances of success
Ready to Grow?
Order your 45L Heated Mushroom Monotub before 3pm for the fastest UK delivery options.
Out of stock here? Try our eBay store HERE
