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Fine Ground Oyster Shells


$4.75

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  • Description
  • Details
  • Reviews
  • 100% Natural
Fine ground oyster shells add much needed calcium to mushroom substrates and is also used in mushroom substrate casing. Sold per pound.
  • Model: mefgo100
  • Shipping Weight: 1lbs
  • 1000 Units in Stock
  • Manufactured by: mushroomsubstrate.com

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100% all natural products
Mushroom Substrate uses only 100% natural and organic products in our manufacturing process.

Our products do not contain any pesticides, herbicides heavy metals or anything else harmful.

This product was added to our catalog on Thursday 01 August, 2019.