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Premium-grade Australian charcoal to replenish refillable carbon filters in compact and medium-sized grow spaces
When used as directed
Make your nutrient solution easy to manage with the GroLine Monitor
One-year shelf life
The drip and seedling trays fit seamlessly to support up to 40 seedlings while catching excess water and preventing leaks in the process
Harris Food Grade Diatomaceous Earth with Powder Duster PPM | TDS | EC Meters Premium-grade Australian charcoal to replenishHarris Food Grade Diatomaceous Earth is a 100% ground freshwater diatomaceous earth powder with no additives or fillers. This natural, mineral based powder is OMRI Listed for organic use and includes a convenient powder duster for easier, more controlled application. Made from the fossilized remains of freshwater diatoms, Harris Food Grade Diatomaceous Earth is a fine white powder commonly used around farms, gardens, homesteads, and animal care
US$ 1477.01
US$ 395.00
US$ 262.50
