PHOTOBIO Advanced Quantum PAR MeterAll 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

grease & oil

6"W x 14" L

Their magnum size and sophisticated color make them the perfect choice for luxury occasions

Hades Down will help prevent nutrient solution fall out

as well as flower size and flavor

Built in pump & motor

EZ-Clone® Low Pro 128 System WhiteThe new EZ-Clone® Lo Pro 128 overall height has been reduced by four inches

you can simply invert your bottles and push them down on the sprayer

This style is perfect for overlapping footprints in multiple-light configurations

preferably early in the morning

gardens and shrubs

which also starves your plants right before harvest by stripping them of nutrition they need