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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Use entire season
Active Eye Color-Correcting HPS Grow Room Lenses exceed widely-recognized international standards for quality and effectiveness
dolomitic and calcitic limestone (pH adjuster)
Whiteflies
Furthermore
PHOTOBIO Advanced Quantum PAR Meter Autopilot Use entire seasonQUANTUM PAR METER Fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm. It measures up to 10,000 mol compared with 2,000 mol for other meters on the market. Data logging capability using standard mini USB cable and proprietary data logging software available at hydrofarm. com Low power consumption with built in
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