GH pH Up Liquid Gallon
This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
Ph/EC/TDS Meters and solutions
BlueLab Bluelab Combo Meter Plus
$379.00
BlueLab Bluelab Carry Case
$29.00
BlueLab Bluelab Combo Meter
$329.00