Pay in 4 interest-free payments of $26.36 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
(OPTIMAL – 0
Labeled for edibles and greenhouse food crops and can also be used on ornamentals
New improved longer design for more even Light coverage
5 is an innovative powdered blend that combines premium dry amendments
3 ft has 3
PHOTOBIO Advanced Quantum PAR Meter Mushroom Supplies (OPTIMAL – 0All new for 2020, the Advanced Quantum PAR Meter provides accurate and cost effective measurement for all light sources used to grow plants. The PHOTOBIO by Phantom Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm. There is a proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis in plants, which is important
US$ 52.49
US$ 60.00
US$ 132.00
US$ 94.49
