Advanced Nutrients Ph Down®, 1L Green Lights In systems using reverse osmosis

In systems using reverse osmosis (RO) water and plants grown in inert media

Heavy Roots is a revolutionary new additive designed to enhance the rhizosphere on all levels

Always use equal parts of Athena Grow A & B to maintain proper mineral ratios

Terpinator also catalyzes steps in a plant's normal metabolism that will protect and prolong fragrances of your plant’s dried fruits and flowers

Humidity control range: 30 - 90%

Advanced Nutrients Ph Down®, 1L Green Lights In systems using reverse osmosisSay 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 levels with maximum buffers Highly concentrated formulas for