GLA Macros & Micros II – Shrimp-Safe Nature Aquarium Fertilizer Kit for EI & PPS-Pro (Copper-Free) (Bags)

Copper-Free NPK + Micronutrient System for Sensitive Planted Aquariums

The GLA Macros & Micros II Fertilizer Kit (Bags) offers a complete, copper-free nutrient solution tailored for aquascapes with sensitive livestock such as shrimp and ornamental invertebrates. This two-part dry fertilizer set supports both Estimative Index (EI) and PPS-Pro dosing strategies, delivering clean, stable macronutrients and a trace mix free of added copper.

Designed for use as either a dry powder or liquid stock solution, this system provides precise ppm delivery and consistent nutrient availability under typical aquarium conditions.

Includes:

• GLA Macromix (N, P, K, Mg) – 1 lb Bag
• GLA Micromix II (Copper-Free – Fe, Mn, Zn, B, Mo) – 0.5 lb Bag
• 2 × 500 mL Dosing Bottles (Macros & Micros)
• 2 × Graduated Transfer Pipettes

Ideal For:

• Shrimp and invertebrate aquariums
• CO₂-injected or non-CO₂ setups
• PPS-Pro and EI daily or alternating routines
• Liquid or dry dosing methods

Guaranteed Analysis:

GLA Macromix (Macros – N, P, K, Mg)
Total Nitrogen (N): 5.20%
Available Phosphate (P₂O₅): 1.72%
Soluble Potash (K₂O): 36.79%
Magnesium (Mg): 2.28%
Derived From: Potassium Nitrate, Monopotassium Phosphate, Potassium Sulfate, Magnesium Sulfate

GLA Micromix II (Copper-Free – DTPA & EDTA Chelated)
Magnesium (Mg): 1.50%
Iron (Fe) [DTPA]: 7.00%
Boron (B): 0.70%
Manganese (Mn) [EDTA]: 2.00%
Molybdenum (Mo): 0.0018%
Zinc (Zn) [EDTA]: 0.35%
Chelating Agents: DTPA (Fe), EDTA (Mn, Zn)
No copper added. Safe for shrimp and sensitive livestock.

See our full guide for shrimp-safe dosing strategies and preparation tips:
greenleafaquariums.com/ferts