Dry pH Down is quite a peculiar product : as long as it stays dry it is harmless, easy to handle and non-toxic. But as soon as it is mixed with water, it becomes a potent pH reducer.

Furthermore, it brings a certain amount of essential nutritive elements to the plant, during all its life cycles:

- Nitrates in a form slowly assimilated by the plant and harmless to the flowering process.
- Phosphates for flowering, but for healthy roots, lush foliage and harmonious growth too.
- Plus some magnesium, sulphur and microelements.

Dry pH Down is a very pure product. It comes in the form of crystals that dissolve perfectly in water, leaving no residue. It is economical and is used, like our liquid pH Up and pH Down, during all the stages of the plants growth.