Stock Solution Preservatives

Preservatives for Fertilizer Solutions & Hydroponic Reservoirs

Microbial contamination in fertilizer stock solutions and hydroponic reservoirs can cause nutrient lockout, root disease, and system failures. Custom Hydro stocks safe and effective preservatives to maintain solution integrity and extend the shelf life of concentrated fertilizer stocks.

Products Available

• Sodium benzoate — safe, effective antimicrobial preservative for fertilizer solutions

Key Features

• Prevents bacterial and fungal contamination in stock solutions
• Extends shelf life of concentrated fertilizer mixes
• Safe for use in hydroponic and fertigation systems at recommended rates
• Low use rate — cost-effective protection

Ideal Applications

• Hydroponic nutrient stock solutions
• Fertigation concentrate tanks
• Long-term fertilizer solution storage
• Commercial greenhouse and nursery operations