PHOTOBIO Quantum LED Grow Light PAR Meter Metal Halide (MH) Bulbs set notifications

set notifications

The inclusion of hemp seed flour in the King Kola® formulation is a first in the hydroponics industry

Removing 165 pints of water per day

which is exactly how you will feel about your plants when you see the benefits in the finished product

and easy to wipe clean

PHOTOBIO Quantum LED Grow Light PAR Meter Metal Halide (MH) Bulbs set notificationsPhotoBio Light PAR Meter LED GROW LIGHT PAR Meter Features All new, 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