Advanced Nutrients®, pH Down, Water pH Adjuster (4 Liter) Root Inoculants Reliably manage your pH levels

Reliably manage your pH levels with the General Hydroponics pH Test Indicator

Press firmly around perimeter of the plant and water thoroughly

a test tube

SKU: HGC736585

Use with every watering during your entire bloom cycle

Advanced Nutrients®, pH Down, Water pH Adjuster (4 Liter) Root Inoculants Reliably manage your pH levelsAdvanced Nutrients pH Down, Water pH Adjuster (4 Liter) Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate pH