Manure Based Substrate

Mr Poopy's substrate blend includes horse poop, coconut coir, vermiculite, and gypsum. It is ready to use after hydration and pasteurization.

• The substrate has a mild manure smell initially but dissipates after colonization.
• Substrate arrives compressed and needs to be broken apart and fluffed before use.
• Three-pound substrate bags require manual opening due to self-sealing during cooking.