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Supports setting and growth of nutritious fruit
It is a replacement electrode for the GroChek series "-5" models: HI9813-5 & HI9813-5N
20-10-20 is fast acting in foliar sprays or liquid fertilizer injector systems
Get more ballast for your buck with the SG ballast
TrolMaster - Full Spectrum Quantum Sensor grow-systems-trays-reservoirs Supports setting and growth ofThe Full Spectrum Quantum Sensor (MBS PAR) provides accurate and cost effective measurement of photosynthetically active radiation (PAR) from all light sources used to grow plants. The full spectrum quantum sensor has a spectral range of 389 to 692 nm 5 nm. The improved spectral response increases the accuracy of LED measurements. Used in conjunction with the Hydro X controller, the PPFD sensor will AUTOMATICALLY increase or decrease the output level
US$ 134.99
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