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TDS exceeds the set point by a value in the 50 to 450 mg/L (ppm) range
Suitable for 750-1000 watt DE HPS lamps
Rich Humic lab results show 22% humic acid through the alkaline extraction method and 3% humic acid through the acid-insoluble method
A demonstration can be had by downloading the Hanna Lab App
and 30 series pHTestrs (OK3563410
Turf & Surf Potting Soil, 1.5 cu ft environmental-controllers TDS exceeds the set pointTurf & Surf is a professional quality potting soil, designed with your favorite plants in mind. Turf & Surf combines some of the best ingredients from the earth and sea. Alfalfa meal, aged forest product, and Glomus intraradices (mycorrhizal fungi) are some of Turf & Surfs land based amendments that were chosen for their specific benefits. Kelp meal, fish meal, and oyster shell flour come from the sea and have all been added at precise ratios to give
