PHOTOBIO Advanced Quantum PAR Meter sprayers-and-wands It provides enough growing volume

It provides enough growing volume to support a larger plant

May be used solely or in conjunction with all soil and hydroponic fertilizers

25" Weight 53lbs Tumbler Diameter 5

Root Royale Cocopure and Cocolite are RHP certified and have very low EC values

Water resistant housing and connectors

PHOTOBIO Advanced Quantum PAR Meter sprayers-and-wands It provides enough growing volumeAll new for 2020, the Advanced Quantum PAR Meter provides accurate and cost effective measurement for all light sources used to grow plants. The PHOTOBIO by Phantom Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm. There is a proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis in plants, which is important