Grodan A-OK Starter Plugs 98/Sheet size:sheet of 98 These enzymes are constantly breaking

These enzymes are constantly breaking down dead roots

such as the Combo Meter and Guardian Monitor

All our conductivity pens and meters are factory calibrated

Zip-Zag Brand Bags leak-proof resealable bags manufactured in Canada and made of high quality North American food grade plastics

Specially designed for the control of Temperature / Humidity / CO2 & Program devices in the Hydro-X Control System

Grodan A-OK Starter Plugs 98/Sheet size:sheet of 98 These enzymes are constantly breakingGrodan A OK Starter Plugs are designed for starting seedlings and rooting stem cuttings. The finely woven stone wool in the Starter Plug provides the perfect environment for young roots. Grodan plugs have excellent uniformity, strength and shape that provides the perfect basis for optimum germination and uniform seedling results. The uniformity and reliability of Grodan plugs provide a solid basis for automatic or manual processing, uniform