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Hydroponics farmers and newbies love this solution
It sends the plant a strong signal that it is coming to the end of its life
Shake bottles well before each use
K₂SO₄ is rarely found in a pure form in nature
Bluelab Combo Meter calibration solution Hydroponics farmers and newbies loveBluelab Combo Meter The Bluelab Combo Meter measures pH, conductivity and temperature in nutrient reservoirs, run off and water supply. Whats more, this meter can be used on the go, giving you fast and accurate readings when and where you need them. The fundamental parameters of pH, conductivity and temperature all play a pivotal role in driving optimal plant health. By regularly measuring the fundamentals, this meter will enable you to optimise your
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