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Use a syringe for accurate measurement
Root-Juice blends seaweed and humic acid to support exceptional root development and encourage the growth of beneficial bacteria in the root area
Root Complex accelerates your plants' metabolism
Supethrive can be applied at a rate of ¼ tsp – 1tsp per gallon of water
re-sealable plastic bag manufactured using a specialized plastic and patented 'Dual Lock' zipper system
TechGrow - Sensor S-4 / 0-2.000PPM Trolmaster Spares & Components Use a syringe for accurateOverview Achieve optimal conditions in your greenhouse with the smart S 4 Sensor 2,000 ppm from TechGrow. This all in one sensor measures the CO2 concentration, relative humidity and temperature in your room, and detects light. The built in light sensor enables automatic switching between day and night mode. If desired, you can manually set the light sensor to a non stop day mode by means of a DIP switch. General Information The S 4 Sensor 2,000 ppm
US$ 20.95
US$ 14.98
US$ 1650.50
US$ 1429.50