Powdered High Solubility Gypsum
Powdered High Solubility Gypsum
By The Mushroom Champ
Regular price
$5.00 USD
Regular price
Sale price
$5.00 USD
Unit price
per
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2.5lb powdered gypsum increments.
Calcium is a necessary vitamin for healthy mycelial growth. Add at 2-10% of dry weight of substrate ingredients.
High solubility.
