Peters Professional Liquid S.T.E.M. Chelated
Best micronutrient supplement for serious gardeners seeking professional results.
This professional-grade chelated micronutrient supplement eliminates the hassle of dissolving powders, offering a seamless, one-step liquid solution for fertigation. It ensures consistent nutrient delivery, making it an essential tool for maintaining optimal plant health in both hydroponic and soil-based growing environments.
$143.84
at
Custom Hydro
Who it's for
- Professional growers seeking fast correction of specific mineral deficiencies
- Commercial nursery managers looking for efficient and cost-effective nutrient delivery
- Experienced horticulturists requiring flexible feeding options for diverse crops
Who should skip it
- Users with limited climate-controlled storage space for agricultural chemicals
- Hobbyists seeking an all-in-one simplified feeding solution
- Novice gardeners who may struggle with precise measurement and dilution
Performance breakdown
Nutrient Bioavailability
Chelated formula ensures rapid absorption and prevents nutrient lockout in substrates.
Mixing Convenience
Liquid formulation eliminates tedious pre-dissolving steps for busy greenhouse operations.
System Compatibility
Integrates seamlessly into drip, flood, and complex recirculating hydroponic setups.
Deficiency Correction
Comprehensive micronutrient profile targets and resolves common growth imbalances quickly.
Dosing Precision
Highly concentrated liquid allows for exact, repeatable measurements in fertigation programs.
Stability
Maintains chemical integrity without clumping or settling in stock tanks.
Key Specs
Package Volume
2.64 gallons
Form
Liquid
Micronutrients
Boron (0.50%), Copper (0.50%), Iron (5.00%), Manganese (2.50%), Molybdenum (0.10%), Zinc (1.00%)
Compatibility
Compatible with water-soluble fertilizers
Application
1–2 fl oz per 100 gallons
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