additional information

An 81% solution of phosphoric acid, used to lower the pH of nutrient solutions. It is reasonably acidic of course. Though not really dangerous, pH DOWN should certainly be handled with caution.

For More information

Official feeding Chart

PH DOWN

Recommended Retail Prices

250mL (12 in a box)

£6.49

1l (9 in a box)

£18.99

5l (2 in a box)

£87.50