For information on plant pests and nutrient deficiencies, see the Pests and Nutrient Deficiencies page.
Shiva pH Down is a bio-compatible pH-lowering agent that helps you set the optimum pH of your irrigation water to maximise nutrient uptake. Its natural, plant-based composition makes it a safe and environmentally friendly solution.
Water-soluble micronised powder
2-hydroxypropane-1,2,3-tricarboxylic acid (C₆H₈O₇)
0.5 g / 5 litres
When mixing, always add the powder to the water, never the other way round.
Store in the original, intact, unopened and correctly labelled packaging in a well-ventilated, cool and dry place. Protect from direct sunlight and heat. When stored correctly, the product has a shelf life of 2 years from the date of manufacture shown on the packaging.
Classification of the substance or mixture: under Regulation (EC) No 1272/2008 (CLP), this product is not classified as hazardous.
P102: Keep out of reach of children.
P270: Do not eat, drink or smoke when using this product.
To avoid risks to people and the environment, follow the recommended instructions for use of the fertilising product.


