Grain Refill Kit (For 50-70qt Tubs)

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  • Regular price $6.00

Wanting to create your own grain spawn to go with your monotub? We've got you covered with this grain spawn kit designed specifically for your 50-70 quart monotub.  There's enough grain and gypsum in this kit to create up to 1200 grams of grain spawn.  Included in the kit:

  • 600 grams of our organic, non-GMO rye grain
  • 30 grams of pelletized gypsum

Not sure if this is the correct amount of grain for your tub? Have no fear, check out the monotub calculator here