Macronutrients

Essential Macronutrients for Hydroponic Growth
Macronutrients — Nitrogen (N), Phosphorus (P), and Potassium (K) — are the building blocks of plant nutrition. Without balanced macros, your plants can’t grow, flower, or produce fruit.
Our range includes Calcium Nitrate, Potassium Nitrate, Monopotassium Phosphate (MKP), Magnesium Sulfate (Epsom Salt), and NPK blends. All are hydroponic-grade, water-soluble, and compatible with our micronutrient line.
Pro tip: Never mix Calcium Nitrate directly with sulfates or phosphates — they’ll precipitate. Mix them separately in your reservoir.