PHOTOBIO Advanced Quantum PAR Meter sprayers-and-wands Post-harvest application of BioTill™ Calcium-Plus

Post-harvest application of BioTill™ Calcium-Plus opens up compacted soils flocculating soil particles and creating healthy

It provides enough growing volume to support a larger plant

Designed for use with Hydrofarm and PARsource high frequency DE fixtures and ballasts

25" Weight 53lbs Tumbler Diameter 5

PHOTOBIO Advanced Quantum PAR Meter sprayers-and-wands Post-harvest application of BioTill™ Calcium-PlusAll 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