Stay in the “Sweet Spot”
Advanced Nutrients pH Down is a pure, stable concentrate designed to lock in optimal pH levels. This highly stable buffer, phosphoric acid, was engineered to make it easy to achieve precise pH levels and maximize nutrient absorption.
This highly concentrated formula provides a more accurate and cost-effective way to recalibrate your pH levels to the optimal range, 5.5-6.3.
Ingredients: 55% phosphoric acid
Usage: Use small amounts when adjusting the nutrient solution to affect the pH levels as required. Use to maintain the optimum pH level of 5.5-5.8 in hydroponics and 6.2-6.3 in soil and soilless (peat based) containers. For best results, check pH daily.