pH paper roll

pH paper roll
:

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This is used for confirmation of completion and quality when activating EM. The range is 2.9 - 5.2 and we're looking for an ideal range of 3.2-3.5, and at least below 3.9.

Testimonials

"I wanted to take a moment to express how refreshing it is to find a good, local supplier of these important biostimulants & microorganisms used in organic/ sustainable horticultural practices. I regularly utilize products like liquid kelp, sea minerals, fish hydrolysate, humic acids, and molasses, as well as brewing my own batches of compost tea. I do seem to turn to The Organic Gardener's Pantry for some fascinating additional information on various processes & application rates. In my experience, shipping of the products has been impressively rapid too! *Highly recommended*"
Scott Hurst, Organic Gardener,
North Vancouver, BC


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