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organic Norwegian kelp (Ascophyllum nodosum) harvested on the Atlantic coast of Canada
S4 Spectrum: Provides highly efficient full spectrum with a healthy red-to-blue ratio to drive photosynthesis
Derived from a unique blend of soybean extract and sesame and fish oils
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Foams less than regular formula and tweaked ever so slightly to behave more appropriately for the hydroponics reservoir environment
Oakton 1413 microsiemens/cm Conductivity Standard Solution, 500 ml water-filtration organic Norwegian kelp (Ascophyllum nodosum)Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corrections are printed on the bottle, with the certified values listed in the tables, accurate to within 0. 5% and are referenced to 25C.
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