House & Garden Roots® Excelurator Gold Size:House and Garden Roots Excelurator Gold 1 Liter (6/Cs) With a light amendment charge

With a light amendment charge including high nitrogen

The most common reasons for pH meter error is dry storage of the electrode and electrode contamination

The Commercial Truncheon® Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or ppm requirement during their growing cycle

For calibration of pH meters at pH 4

The manifold has individual barbed valves which control the outlet of air to your air stones or diffusers

House & Garden Roots® Excelurator Gold Size:House and Garden Roots Excelurator Gold 1 Liter (6/Cs) With a light amendment chargeHouse & Garden Roots Excelurator Gold is for soil, coco and peat applications. The world famous Roots Excelurator with its well kept secret formula, is used for cuttings, seedlings and plants in the vegetative and early flowering stages.