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sulphur and nitrogen
It gets the vital micro activity going as the water works with the soil
Drip Clean works as a magnet
Reducing the need to use pesticides also saves money
The plants get fresh nutrients at each feed which minimises the risk of diseases
Bluelab EC Pen Size:1 sulphur and nitrogenA meter to measure the strength of your nutrient solution is one of those really necessary items for enthusiastic hydroponics growers. Bluelab's EC Pen features the same robust build quality, accuracy and reliability that make Bluelab testing equipment the default choice for growers across the world.
US$ 33.80
US$ 75.00
US$ 12.02
