pH+ 17% contains 17% Potassium Hydroxide. It is meant to be added to water or a nutrient mix when it is too acidic to water plants. To make the solution more alkaline slowly add drops and stir your solution to bring pH up to any range needed to best feed your plants. It can be added to a reservoir to maintain pH levels of a storage solution or used upon every hand watering.

Optimum Hydroponix pH Down 1L 17%

SKU: WE-PH-- /5M
C$14.50Price