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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Reusable & long-lasting – sustainable choice for year-round use
and RHP-quality certified
Unlock Your Pot-tential with P50 Pro2 pH Temp Meter
Amino acid chelation – rapid foliar uptake & high nutrient efficiency
Included: 2 × 3 m tubing
EC1413 Calibration Solution 20 ml Sachet GROTEK Heavy Bud Pro Reusable & long-lasting – sustainableUnlock Your Pot tential with EC1413 Calibration Solution 20 ml Sachet Accurate EC readings are the backbone of every successful South African hydroponic, coco or fertigation grow hard water, evaporation and temperature shifts can throw off your pens and controllers, leading to overfeeding, burn or hidden deficiencies. The EC1413 Calibration Solution 20 ml Sachet provides a single use, NIST traceable standard (1413 S cm at 25 C) to ensure your EC
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