Hi-psi 1/4" ID special re-enforced tubing for algae free nutrient solution. Use with hi-psi pumps, accumulator & solenoid. Works with 1/4" barbs.

BEYOND All Natural Plant Amendment™ 1 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.

NEXGen Light Array maximizes photosynthetic energy (45 in x 24 in x 8 in) Hi-Efficiency bulbs rated at 20,000 hours duty cycle. Less than 2-3F heat transfer to plants! Inhibits UV, IR and insects. No other light (T-5, HID, HPS or LED)does as much!

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

Pre-paid