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organic soils
5g/watt yied
Easily observe the contents without needing to remove the top
in any growing medium and contains no EDTAs
No residuals
PHOTOBIO Advanced Quantum PAR Meter king shredder organic soilsThe Phantom PHOTOBIO Advanced Quantum PAR Meter provides accurate and cost effective measurement for any light source used in horticultural applications. The Advanced Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm. There is a positive proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis, important for
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