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1382 ppm calibration solution sachet
01 to 50 are available to cover any water sample between pure water and saline conditions
Place flowers and/or plants inside the enclosable area
The duct carbon filter effectively blocks out unwanted odors and chemicals using its bed of premium Australian charcoal
Ideal for low ceilings/tents/vertical gardens
Humax (Gallon) sprayers-and-wands 1382 ppm calibration solution sachetHumax is a concentrated humic acid product designed to improve soil health and nutrient availability for a wide range of crops and plants. Derived from high quality leonardite, it contains 12% humic acids that help stimulate beneficial soil biology, enhance root growth, and increase the uptake of essential micronutrients such as calcium, phosphorus, magnesium, and iron. Humic acids also improve soil structure, aiding water retention and reducing
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