Estimative Index (EI) Fertilizer Package

The GLA Estimative Index (EI) Fertilizer Package is the ultimate dry fertilizer package designed for dosing according to Tom Barr's famous non-limiting abundance method. Perfect for high-tech planted aquariums with intense lighting and CO2 injection to promote maximum vegetative growth.

Key Features

• Optimized for Estimative Index: Provides calibrated doses of macro and micronutrients to completely eliminate deficiencies from the plant growth equation.
• Pharmaceutical-Grade Salt Kit: Includes individual bags of Potassium Nitrate (KNO3), Monopotassium Phosphate (KH2PO4), Potassium Sulfate (K2SO4), and Plantex CSM+B chelated trace elements.
• Indirect Algae Prevention: Drives aquatic plants to peak health, establishing a natural biological defense against algae blooms.

For more information, visit the official Green Leaf Aquariums website.