Pacific Substrates - Goonie Grains - Mushroom Grain Spawn Nutrients and Supplements Activating this culture will create

Activating this culture will create 20x more product

The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution

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this cap must be delicately hand washed

Pacific Substrates - Goonie Grains - Mushroom Grain Spawn Nutrients and Supplements Activating this culture will createDesigned to meet the needs of all levels of growers by making commercial quality materials available at a lower cost, Pacific Substrates utilizes efficient procedures to create these custom blends of mushroom compost and spawn and bring truly superior products to the market. Industry leading quality includes a 6 month shelf life and top of the line ingredients. All products are packaged in XLS T bags and fully sterilized to ensure successful and non