Emerald Harvest pH Down

Emerald Harvest pH Down is a precision buffering solution designed to bring nutrient solutions and growing media into the optimal pH range of 5.5–6.5 for maximum nutrient uptake. Formulated as a gentle, stable weak acid, pH Down helps prevent nutrient lockout, supports beneficial microbial colonies, and ensures consistent nutrient availability for healthier, more productive plants throughout every stage of growth.

Key Features & Benefits

• Precisely lowers pH to the ideal 5.5–6.5 range

• Improves nutrient absorption and prevents deficiencies

• Gentle, stable weak-acid buffer for controlled adjustments

• Supports beneficial bacteria and microbial balance

• Helps prevent nutrient lockout in hydroponic and soil systems

• Works seamlessly with all Emerald Harvest nutrient programs

• Suitable for all growth stages and growing media

• Case of 12 quarts for commercial or high-volume operations