MycoClimate™ 66Q Automated Monotub Mushroom Grow Kit – Temperature & Fresh Air Control

Description

The MycoClimate™ 66Q Automated Monotub Mushroom Grow Kit is built for growers who want greater control over the conditions inside their cultivation chamber. This larger-capacity system introduces regulated warmth and continuous fresh air exchange, helping maintain an environment that supports healthy mushroom development.

With expanded growing space and increased substrate volume, the 66-quart system is ideal for growers looking to produce larger flushes while maintaining stable temperature and airflow throughout the grow cycle.

At the heart of the MycoClimate™ design is a two-layer monotub structure that forms a shallow water reservoir beneath the growing chamber. A digital aquarium heater warms this reservoir, producing gentle radiant heat that surrounds the grow chamber evenly. This approach avoids the hot spots common with traditional heat mats while helping maintain substrate moisture.

The kit also incorporates an active air exchange system. A quiet electric pump pushes filtered air through a silicone hose equipped with a built-in HEPA filter, continuously introducing oxygen while reducing stale air buildup inside the tub.

Combined with a full-spectrum LED grow light, programmable timer, premium grain spawn, and Midwest’s trusted bulk substrate blend, the MycoClimate™ system delivers a complete setup designed to streamline the cultivation process from start to finish.

Simply inoculate the included spawn bags using your preferred spore syringe or liquid culture to begin.

Why Growers Choose the MycoClimate™ System

•  Integrated Climate Management – Water-bath heating and active airflow help stabilize growing conditions.
•  Radiant Water-Bath Heating – Gentle heat surrounds the tub evenly without drying out the substrate.
•  Continuous Fresh Air Exchange – Ultra-quiet air pump supplies filtered oxygen through a HEPA filtration line.
•  Larger 66Q Growing Chamber – Increased volume allows for larger substrate capacity and improved yields.
•  All-in-One Cultivation System – Includes lighting, substrate, spawn, and climate components.
•  Great for Indoor Growing – Perfect for closets, spare rooms, or grow areas with limited airflow.

What’s Included

Everything needed to start growing — just add spores or liquid culture.

• Dual-Design 66Q Large Monotub Growing & Incubation Chamber
• 2 Premium 5-Grain Spawn Bags
•  10 lbs Midwest Select Bulk Substrate Mix – Pasteurized and ready to use
•  Custom Digital Thermometer & Hygrometer – Monitor temperature and humidity from outside the tub
•  Grower’s Select Smart 50W Digital Submersible Aquarium Heater with adjustable thermostat
• Ultra-Quiet Electric Air Pump
•  Silicone Air Filtration Hose with built-in HEPA filter & Air Diffuser
•  Heavy-Duty 24-Hour Timer (multiple programmable cycles per day)
•  900 Lumen Dual-Spectrum LED Grow Light (110V, 36-diode)
• Outlet Light Adapter
• Pre-Cut Custom Folded Black Monotub Liner
• 4 Monotub Filter Disks & Plugs
•  Custom Hole Plug with pre-drilled tubing inlet hole
• Hospital-Grade Gloves & Alcohol Swabs
• 8oz Fine-Mist Spray Bottle
•  Printed Step-by-Step Grow Guide + Instant Video Library Access

Technical Specifications

Real Monotub Growing Results

The image below shows healthy mushroom development inside a Midwest Grow Kits monotub environment. When temperature, humidity, airflow, and substrate conditions are properly maintained, growers can achieve strong colonization and productive flushes.

Automated Mushroom Cultivation

The MycoClimate™ 66Q Automated Monotub Grow Kit combines Midwest Grow Kits’ proven cultivation supplies with integrated climate-control technology. The result is a stable, beginner-friendly growing system designed to help simplify the process while supporting consistent cultivation conditions.