PH Down dry is of course the highest purity and quality: the crystals dissolve in the water without residues.

The priority application of the product is of course the reduction and stabilization of the pH. Thanks to its strong concentration and its high content of phosphoric acid, it can also be used to disinfect and clean the systems, irrigation lines and substrates. You can spray it very diluted to the leaves to clean them after an insecticide injection and at the same time nourish them.

It is recommended both during the growth phase as well as for flowering and fruit formation.