ODC organic Super Concentrated - New 1.2 fl oz bottle for trees, gardens, orchards, nurseries, greenhouse, & lawns. Made from aquatic materials - shellfish - natural source of (N). MAKES 150 gallons of ready to use solution. 5x more concentrated.

Leaf Sensor manuals and tips for soldering and connecting sensors to digital multimeters and data loggers. Includes irrigation sensor articles, manuals, hints and more for best practices. Ready for download.

NASA developed Aeroponic Substrate offer the fastest germination of almost any size of seed in aeroponic system. Size: 15" wide x 100' long x 0.002" thick

Low profile solenoid for precision irrigation control. Solenoid (0-500 psi). 1/8" Male Pipe Thread, Inlet & Outlet. Low voltage operation(24 vdc). Includes: Transformer 24 VAC (1 amp)

Hi-psi 1/8" ID Black Vinyl Tubing 10 Ft - for algae free nutrient solutions. For use with hydro-atomizing spray jets. Works with 1/8" barbs for water tight delivery.