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

Plastic high quality hi-pressure aeroponic mister spray jet. Hydro-atomize water and nutrient solutions to 5-25 micron droplets. Lowest water usage - fine mist full cloud pattern. Orifice size: 0.016". Easy to clean. Package size: 2 ea.

BEYOND All Natural Plant Amendment™ 16 fl oz Concentrate. Indoor/Outdoor. Overrides environmental stress & mineral deficiencies. Proven by NASA & organic growers. USDA Organic (NOP) Standards. Natural source of nitrogen. Makes over 400 gal. Since 1997

1 fl oz ODC™ Home & Garden Colloidal chitosan solution for trees & plants. Induce them to defend against pine beetles. Treats 10 to 30 trees. Natural & Organic. Easy to use. Bedding plants, flowers, roses, cannabis & vegetables. Order now limited supply!

Reliable digital timer offers settable spray intervals between sprays and 3 sec or 6 sec spray durations for aeroponic growing and irrigation control.