Description
Price: $59.99
(as of Mar 22,2025 11:15:03 UTC – Details)

Refill your monotub with these bags of sterile rye grain spawn and sterile substrate. Perfect for the max yield monotubs or a 56qt tub.
10lb Of Sterile Bulk Mushroom Substrate
5lb Of Sterile Mushroom Grain Spawn With .2 Micron Filter Patch And Self Healing Injector Port
Perfect for the MaxYield Monotub Or a 56q Tub
Let Us Do The Hard Work, Grow Mushrooms On Easy Mode


![61ohxylXlRL._AC_SL1080_.jpg Mushroom Monotub Refill - Sterile Grain Spawn [5lb] - Sterile Mushroom Substrate [10lb] Grow Like Magic](https://abmushroom.com/wp-content/uploads/2025/03/61ohxylXlRL._AC_SL1080_.jpg)
![61W2OZiR5L._AC_SL1080_.jpg Mushroom Monotub Refill - Sterile Grain Spawn [5lb] - Sterile Mushroom Substrate [10lb] Grow Like Magic - Image 2](https://abmushroom.com/wp-content/uploads/2025/03/61W2OZiR5+L._AC_SL1080_.jpg)
![61hq2dbcpjL._AC_SL1080_.jpg Mushroom Monotub Refill - Sterile Grain Spawn [5lb] - Sterile Mushroom Substrate [10lb] Grow Like Magic - Image 3](https://abmushroom.com/wp-content/uploads/2025/03/61hq2dbcpjL._AC_SL1080_.jpg)
![61VEqg5xW0L._AC_SL1080_.jpg Mushroom Monotub Refill - Sterile Grain Spawn [5lb] - Sterile Mushroom Substrate [10lb] Grow Like Magic - Image 4](https://abmushroom.com/wp-content/uploads/2025/03/61VEqg5xW0L._AC_SL1080_.jpg)
![71ctmbvaGeL._AC_SL1500_.jpg Mushroom Monotub Refill - Sterile Grain Spawn [5lb] - Sterile Mushroom Substrate [10lb] Grow Like Magic - Image 5](https://abmushroom.com/wp-content/uploads/2025/03/71ctmbvaGeL._AC_SL1500_.jpg)



