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Frequent fertigation without excessive waterlogging
beeswax extract
resulting in exceptional outcomes in root development
this simple yet powerful device allows you to adjust fan speed
Hortivision Par Meter with Extendable Measurement Stick gel Frequent fertigation without excessive waterloggingThe HORT VISION PRO SERIES 2 QUANTUM PAR METER is designed to measure PAR (Photosynthetically Active Radiation) flux within the 400 to 700nm wavelength range. This meter evaluates the relationship between photon absorption in this spectrum and the photosynthetic rate in plants. These measurements are essential for horticultural research and monitoring plant physiology. BOX CONTENTS: OPERATING INSTRUCTIONS: LIGHT INTENSITY GUIDE FOR PLANTS:
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