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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
As the Bluelab Combo Meter is portable and does not require a power supply to operate
The EC/TDS conversion factor is user-selectable as well as the temperature compensation coefficient
Motor with thermic overload protection
Pure Blend Pro Grow is a premium
we recommend using reverse osmosis (RO) water or water up to approximately 100 ppm (EC 160 S/cm)
Royal Gold Grow 3-2-2 Size:10 lbs As the Bluelab Combo MeterCrown Jewels Grow was specifically fomulated to work with all Royal Gold growing mediums, but can be used with any soil or soilless medium. Crown Jewels Grow is ideal for adjusting soil before planting or used as a top dressing during the vegetative stages of plant growth. GUARANTEED ANALYSIS Total Nitrogen (N) 3% 1. 0% Water Soluble Nitrogen 2. 0% Water Insoluble Nitrogen Available Phosphate (P2O5) 2% Soluble Potash (K2O). 2% Calcium (Ca) . 8%
