Mycologysimplified

Small Monotub Refill Kit – Sterile Grain Spawn & CVG Substrate

Name: Small Monotub Refill Kit – Sterile Grain Spawn & CVG Substrate
Brand: Mycologysimplified
SKU: Small_Kit_3lbMilo_3LbSimple
Price: 18.99 USD
Availability: InStock

Small Monotub Refill Kit – Sterile Grain Spawn & CVG Substrate

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$18.99

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Small Monotub Refill Kit – Compact & Clean Growing

3 lb Sterile Milo + 3 lb CVG — Vacuum-Sealed & Ready to Run

Restock Fast. Keep It Clean.

The Small Monotub Refill Kit is perfect for topping off your setup with the essentials: a 3 lb sterile Milo grain bag and a 3 lb CVG substrate block. Both arrive vacuum-sealed and ready to use. Choose your workflow — fruit in a monotub or go directly in-bag for a simplified run.

What's Included

3 lb Sterile Milo Grain Bag – Hydrated, sterilized, sealed with self-healing injection port and filter patch
3 lb CVG Substrate Block – Pasteurized coir/vermiculite/gypsum blend, hydrated to field capacity

Why You'll Love It

Easy to restock — no extra tub or liners required
Flexible fruiting options: monotub or in-bag
Pro-quality prep with clean, vacuum-sealed packaging

Quick Start Guide

Step	Instructions
1. Inoculate the Grain	Clean injection port with 70% isopropyl alcohol. Inject 4–10 mL of liquid culture or spore syringe. Gently shake to distribute.
2. Incubate the Grain	Store at 70–75°F in a clean, dark space. Once 30–70% colonized, gently mix to speed up growth (optional). Allow 10–18 days for full colonization.
3. Mix with Substrate	Combine colonized grain with the 3 lb CVG substrate. Mix inside your monotub or directly in the bag for fruiting. Gently flatten the surface.
4. Incubate	Store the tub or bag at 70–75°F in indirect light. Allow 5–10 days for full substrate colonization.
5. Initiate Fruiting	Introduce light and fresh air. Crack the lid (for tubs) or cut small slits in the bag and cover with micropore tape for airflow if needed.
6. Mist & Monitor	Mist tub walls or bag interior as needed. Keep the surface moist and watch for pins in 5–7 days.

Storage & Shelf Life

Store sealed between 45–70°F until ready
Best used within 15–30 days of receipt
Do not freeze; refrigerate fully colonized bags only if necessary

✅ For legal gourmet/culinary/medicinal mushroom cultivation only. This kit is intended exclusively for growing edible gourmet, culinary, and medicinal mushroom species. Not intended for any illegal use.