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Control of the rate of freeze
reducing mold and mildew pressure
In other words: only experienced growers should use this unique formulation
75" H Weight 127 lbs
The worms move away from light sources meaning they will remain happy in the bag
GrowDirector PAR Sensor NanoBubbles & DO Infusers Control of the rate ofA PAR sensor measures the quantity and quality of light available to plants within a growing environment. PAR stands for photosynthetically active radiation, and these sensors can provide valuable data on the intensity and spectrum of light that plants require for optimal growth and development. PAR sensors work by detecting the number of photons in the range of 400 700 nm, which is the range of light that plants use for photosynthesis. The sensor
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