£3.95 – £39.95
Essentials pH Down decreases the PH value of a nutrient solution. To use Just add pH down to your nutrient solution after you have mixed up your nutrients and additives. You only need small amounts of PH down to alter your solution so use a pipette or 10ml syringe so you can put it in precisely.
Please note this product is 81% phosphoric acid and will cause severe skin irritation or burning if it contacts you skin. Always handle this product carefully and replace lid between use.