ODC organic super Concentrated - New 1 fl oz bottle for farm acreage, orchards, nurseries, greenhouse, lawns and gardens. Derived from aquatic materials - shellfish (chitin)- natural source of N. MAKES hundred of gallons of ready to use solution.

BEYOND All Natural Plant Amendment™ 16 fl oz Concentrate bottle. Indoor/Outdoor. Overrides stress caused by environmental factors & deficiencies. Proven by NASA & organic growers since 1997. Meets USDA Organic (NOP) Standards. Natural source of nitrogen.

Calibration Stardard Card for calibration the Leaf Sensors -contains 1 ea. graduated calibrated micro-thin disks. Track voltage / inches (mm).