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This variable output ballast has been specially designed to give the most selective growers the ultimate versatility and performance from a single lighting system
mains water pressure
Length: 33 cm
stable formula is suitable for all growing systems and media including hydroponics
Bluelab Combo PLUS Meter pH This variable output ballast hasMeasure Everything That Matters In One Device The Bluelab Combo PLUS Meter is the ultimate all in one handheld monitor for serious growers. Combining pH, conductivity (EC CF ppm), and temperature measurement into a single precision instrument, it gives you complete control over your nutrient solution every feed, every time. Whether you're dialling in a new nutrient formula or maintaining a high performance hydroponic system, the Combo PLUS delivers
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