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ideal color temperature
and temperature measurements with this pH/EC/TDS waterproof meter
These differences allow us to optimize lamp performance over life to improve results in your indoor garden
and soilless-based gardening mediums without the fear of irrigation line clogging and without the nasty smells associated with other brands
NPK / 2 - 5 - 3
Hanna 1382 ppm@25C Calibration Solution, 20 ml, case of 25 chillers-heaters-and-purification ideal color temperatureHanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments. Comes in a bottle designed to keep air and light from damaging the solution.
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