A solution with a set pH value of 4.00 - to be used for calibration of pH meters, monitors and controllers.
pH buffers are solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter. A solution with a set pH value of 4.00 - to be used for calibration of pH meters, monitors and controllers.
BioBizz Calmag is a premium calcium and magnesium supplement that helps prevent nutrient deficiencies, supports healthy root development and promotes vigorous plant growth. Ideal for soil, coco and hydroponic systems, it provides essential nutrients needed for stronger plants and productive harvests.
A solution with a set pH value of 7.00 - to be used for calibration of pH meters, monitors and controllers.
IN STORE PRICE - £14
House & Garden Bat Mix Special 50L is a premium-quality organic potting soil enriched with natural fertilisers and organic matter. Designed to support strong root development and healthy plant growth, it provides a nutrient-rich growing environment for both vegetative and flowering plants.
Jiffy 7 41mm Peat Plugs are a trusted propagation solution for seeds and cuttings. Made from compressed peat and enclosed within a biodegradable mesh, they expand when watered to provide an ideal balance of air and moisture, helping encourage rapid root development and healthy plant establishment.
A solution with a set pH value of 4.00 - to be used for calibration of pH meters, monitors and controllers.
