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organic soils
This super cool
Allows the grow room environment to have a consistent air flow passing through
no calibration required
ranging from 30 w of the basic model of 3
Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics organic soilsItem Description The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on off buttons to worry about, the Bluelab Truncheon Nutrient Meter has proven itself as the world's favourite nutrient meter. It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are
US$ 36.95
US$ 138.00
