Macronutrients

GLA Macros Nectar - Macronutrient Liquid Fertilizer for Freshwater Aquariums (1000 ML) Transform your planted aquarium with GLA Macros Nectar, a high-performance macronutrient solution engineered to...

GLA Macromix – Nature Aquarium Fertilizer (Bag) Complete NPK + Magnesium Dry Mix for PPS-Pro & EI Aquarium Dosing GLA Macromix is a professionally blended macronutrient mix that delivers nitrogen...

GLA Macromix – Nature Aquarium Fertilizer (Jar) Complete NPK + Magnesium Dry Mix for PPS-Pro & EI Aquarium Dosing GLA Macromix is a professionally blended macronutrient mix that delivers nitrogen...

Potassium Nitrate KNO₃ – Aquarium Plant Food (1lb Bag) Provides Nitrogen (N) & Potassium (K) – Essential for Photosynthesis, Growth & Leaf Health Potassium Nitrate (KNO₃) is a high-purity...

Potassium Nitrate KNO₃ – Aquarium Plant Food (1lb Jar) Provides Nitrogen (N) & Potassium (K) – Essential for Photosynthesis, Growth & Leaf Health Potassium Nitrate (KNO₃) is a high-purity...

Monopotassium Phosphate KH₂PO₄ – Aquarium Macronutrient (1lb Bag) Provides Phosphorus (P) & Potassium (K) – Critical for Energy Transfer & Root Growth Monopotassium Phosphate (KH₂PO₄), packaged in a...

Monopotassium Phosphate KH₂PO₄ – Aquarium Macronutrient (1lb Bag) Provides Phosphorus (P) & Potassium (K) – Critical for Energy Transfer & Root Growth Monopotassium Phosphate (KH₂PO₄) delivers highly...

GLA Potassium Sulfate (K₂SO₄) – Dry Aquarium Fertilizer (1lb Bag) Essential Potassium (K) & Sulfur (S) for Aquatic Plant Growth and Health Potassium Sulfate (K₂SO₄) is a premium dry fertilizer that...

Potassium Sulfate K₂SO₄ – Dry Aquarium Fertilizer (1lb Jar) Provides Potassium (K) & Sulfur (S) – Supports Leaf Development & Plant Resilience Potassium Sulfate (K₂SO₄) is a high-purity dry aquarium...

Magnesium Sulfate MgSO₄ – Aquarium Plant Nutrients (1lb Bag) Provides Magnesium (Mg) & Sulfur (S) – Essential for Chlorophyll, Enzyme Function & GH Balance Magnesium Sulfate (MgSO₄) is a critical...

Magnesium Sulfate MgSO₄ – Aquarium Plant Nutrients (1lb Jar) Provides Magnesium (Mg) & Sulfur (S) – Essential for Chlorophyll, Enzyme Function & GH Balance Magnesium Sulfate (MgSO₄) is a critical...

GLA Calcium Sulfate – CaSO₄·2H₂O (Bag) 22.5% Calcium + 18% Sulfur – DIY GH Booster for Planted Aquariums GLA Calcium Sulfate is a high-purity dry fertilizer that provides essential calcium (Ca) and...

GLA Calcium Sulfate – CaSO₄·2H₂O (Jar) 22.5% Calcium + 18% Sulfur – DIY GH Booster for Planted Aquariums GLA Calcium Sulfate is a high-purity dry fertilizer that provides essential calcium (Ca) and...

GLA Ultimate GH Booster – Raise General Hardness in RO/DI Water (1 lb Bag) Calcium & Magnesium Remineralizer for Freshwater Aquariums GLA Ultimate GH Booster supplies calcium and magnesium to raise...

GLA Ultimate GH Booster – Raise General Hardness in Planted Aquarium RO/DI Water (1 lb Jar) Calcium & Magnesium Remineralizer for Freshwater Aquariums GLA Ultimate GH Booster supplies calcium and...

GLA KH Booster – Raise Carbonate Hardness in Planted Aquarium RO/DI Water (1 lb Bag) Aquarium Alkalinity Supplement for Freshwater Aquariums GLA KH Booster is a potassium bicarbonate supplement...

GLA KH Booster – Raise Carbonate Hardness in RO/DI Water (1 lb Jar) Aquarium Alkalinity Supplement for Freshwater Aquariums GLA KH Booster is a potassium bicarbonate supplement designed to raise...

Magnesium Nitrate Mg(NO₃)₂ – Macronutrient Fertilizer (1lb Bag) Provides Magnesium (Mg) & Nitrogen (N) – Essential for Plant Growth and Hardness Stability Magnesium Nitrate (Mg(NO₃)₂) is a...

Magnesium Nitrate Mg(NO₃)₂ – Macronutrient Fertilizer (1lb Jar) Provides Magnesium (Mg) and Nitrogen (N) for Aquarium Plants Magnesium Nitrate (Mg(NO₃)₂), Macronutrient Fertilizer, provides...

DIY Fertilizer Dosing Bottles – Micros & Macros Set (500 mL) A matched set of professional-grade dosing bottles for preparing and dispensing DIY liquid aquarium fertilizers with precision and ease...

DIY Liquid Fertilizer Dosing Bottle - 500mL Use for quick and easy dosing of planted aquarium fertilizer on a daily basis. Easily measure and prepare your DIY liquid fertilizer stock solution,...