Advanced Nutrients®, Ph-Up®, Prevents Nutrient Lockout (4 liter) All Natural Fertlizers It is a tenacious gel

It is a tenacious gel which will remain in contact around the stem

With its premium buffering formula

Made with quality UL components for quiet operation

High Phosphate Formula (25 LBS

Add bioavailable calcium and magnesium to the mix

Advanced Nutrients®, Ph-Up®, Prevents Nutrient Lockout (4 liter) All Natural Fertlizers It is a tenacious gelAdvanced Nutrients Ph Up, Prevents Nutrient Lockout (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