Mega Mushroom 66Q Monotub Growing Kit | Automated | 18 Sterilized Jars For Sale

MIDWEST GROW KITSMega Mushroom Grow KitThe Monotub Edition • Large 66-Quart ChamberAn easy start. Room to grow.

18 pre-sterilized jars, a reusable 66Q chamber, and equipment for heat, humidity, fresh air and light.

Start with jars. Keep the system.

The Mega Kit combines the classic PF Tek jar method with a spacious Large 66-Quart Monotub. Start with prepared substrate jars and follow the included illustrated instructions through colonization and fruiting.

As your experience grows, reuse the chamber and equipment for future projects, including suitable bulk-growing methods with the appropriate spawn and substrate.

Before you order: Spores and cultures are not included. The supplied product description calls for two spore or liquid culture syringes, purchased separately. Mushrooms shown are illustrative growing examples, not included contents or a yield guarantee.See what comes in the box

A coordinated cultivation setup with prepared jars and reusable equipment.

Grow chamber & jarsLarge 66-Quart Monotub and 18 sterilized ½-pint substrate jarsHumidity & fresh airCustom hydroponic humidifier with hydroton media; electric air pump with a HEPA filter in the hoseHeating & monitoringManually adjustable heat mat; digital thermometer and hygrometerLighting & timersDual-spectrum LED grow light; 3D-printed adhesive light mount; two programmable timersGrowing supplies2 gallons of perlite and 1 quart of vermiculiteHandling & careNitrile gloves, alcohol wipes and a 12 oz Grower’s Select Continuous Mist Spray BottleInstructionsIllustrated instruction manualA coordinated growing environment

Humidity and fresh air: The bubbler-style hydroponic humidifier and air pump work together to supply moisture and fresh air to the chamber.
• Separate schedules: Two timers let you run the light and air/humidity cycles independently.
• Adjustable warmth: The heat mat is adjusted manually. A separate temperature controller is optional and is not included.
• Easy monitoring: Check temperature and humidity on the digital display and adjust your setup as needed.
• Dedicated lighting: The dual-spectrum LED mounts to the chamber using the included adhesive mount.

Two growing approaches, one reusable chamber01 Begin with PF Tek jars

The 18 prepared jars eliminate the need to prepare and sterilize your own starting substrate. Follow the manual to inoculate, fully colonize and fruit your cakes in the chamber.

02 Reuse the tub for future bulk grows

The 66Q chamber can also support bulk-growing projects. Choose the spawn, bulk substrate and method appropriate for your next grow; a separate bulk-substrate supply is not listed among the included contents.

Make space for your growing hobby

A suitable indoor shelf, spare room or basement can become your growing area. Choose a clean, stable location with access to power and enough space for the chamber and accessories. Continue to monitor conditions and follow clean handling practices.

From setup to your first grow

Assemble. Allow about 15–20 minutes to arrange the chamber and equipment following the manual.
1. Inoculate and colonize. Use your separately purchased spores or culture with the prepared jars and wait for full colonization.
2. Prepare for fruiting. Follow the included method and adjust lighting, humidity, airflow and warmth as needed.
3. Harvest and reuse. Clean and maintain the chamber and hardware for another grow. Replace spent substrate and consumable supplies.

At a glanceChamber capacity66 quartsIncluded jars18 × ½-pint, pre-sterilizedLED grow lightDual-spectrum; 900 lumens; 48 diodesTimers2 programmable timersHeat controlManual adjustment; automatic temperature controller not includedSetup timeApproximately 15–20 minutesReuseReusable chamber and hardware; growing media and consumables need replenishmentA few helpful answersIs this suitable for a beginner?

Yes. Prepared jars and an illustrated manual simplify getting started, while the chamber supports future growing projects.

Is everything fully automatic?

The timers control the scheduled light and air/humidity cycles. Heat adjustment and monitoring remain manual.

Does it arrive already growing mushrooms?

No. This is an equipment kit with prepared substrate jars. Spores or cultures must be purchased separately and added by the grower.

Built for your first grow. Ready for what’s next.

Mega Mushroom Grow Kit • The Monotub Edition

For lawful mushroom cultivation. Refer to this listing for shipping and return terms.