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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Guaranteed Analysis
and plant metabolism rates are directly related to their root zones' uptake of nutrients and fertilizers
Potassium Nitrate
Xtrasun HPS 400W lamp features:
The meter can be recalibrated with digital calibration using the push buttons
Hanna 1500 ppm@25C Calibration Solution, 20 ml, case of 25 Hydroponics Guaranteed AnalysisHanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments. Comes in a package designed to keep air and light from damaging the solution.
US$ 250.00
US$ 349.95
Pay in 4 interest-free payments of $9.25 Learn more