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Each Pack Contains pH Down 1000 ml and pH Up 1000 ml.

INSTRUCTIONS ( For pH Up 1000 ml. ) :

Use sparingly - add to the nutrient solution, a little at a time, then test pH.
Repeat application, then test, until the desired pH is achieved.
The quantity necessary for pH adjustment will vary depending on the strength of the nutrient and the purity of the water used to mix nutrients.
This product lowers nutrient pH.
Recommended pH for most plants is 5.5 to 6.5.

CAUTION Use only to lower the pH of nutrient solution and plant fertilizers.

INSTRUCTIONS ( For pH Down 1000 ml. ) :

Use sparingly - add to the nutrient solution, a little at a time, then test pH.
Repeat application, then test, until the desired pH is achieved.
The quantity necessary for pH adjustment will vary depending on the strength of the nutrient and the purity of the water used to mix

Radongrow pH Up and Down Combo 2000 ml