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Two-Button Operation Quick Calibration Mode using Hanna Quick Cal pH/EC Calibration Solution Extractable Cloth Junction to Extend pH Electrode Life
5ml per gallon of solution is excellent as an initial dose every 14 to 28 days
tent or indoor garden
Nurseries: Inoculum can be mixed in planting soil before/during filling cavities
Great White Premium Mycorrhizae, 25 lbs New Millenium Two-Button Operation Quick Calibration ModeGreat White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and water through the root system. In nature, fungi build a microbial system in and on plant roots which greatly enhance plant vigor.