Introducing the ISN Starter Pack - your one-stop solution for hydroponic nutrients! International Superior Nutrients is a leading provider of high-quality hydroponic nutrients, proudly manufactured in South Australia with British pharmaceutical-grade ingredients. Our range of nutrients boasts exceptional purity levels, devoid of any contaminants commonly found in the market. Our team of in-house chemical engineers is dedicated to refining our products for optimal results.

The ISN Starter Pack comprises several nutrient products to cater to all stages of plant growth, ensuring superior health, yields, and resilience against pests, diseases, and stress. Our two-part Supreme Grow nutrient stimulates rapid growth and root development, fortified with essential nutrients such as high nitrogen levels, phosphorus, potassium, and micronutrients, alongside organic fulvic acid and British pharmaceutical-grade Vitamin B1.

The Supreme Bloom nutrient is tailored to maximize flower enhancement, featuring the same micronutrient base as our Supreme Grow to prevent stress at the onset of the flowering cycle, with added organic fulvic acid and British pharmaceutical-grade Vitamin B1. Our Solid'as Potash flowering enhancer contains potassium and phosphorus-based nutrients crucial for flower formation and heavy fruit, while Amino Gold provides a range of amino acids that enhance terpene levels, producing large and heavy results.

Our Microbe Boost contains organic probiotics to soften inorganic salts in the roots, consume dead root mass, and increase dissolved oxygen levels in the root zone, resulting in healthy root mass and a healthy plant. Meanwhile, our Seaweed nutrient is a mix of North Atlantic and Pacific Ocean marine plants that enhance root development and growth by increasing organic building blocks in the root zone, enriched with natural enzymes, minerals, hormones, soluble carbon, sugars, organic vitamins, and over 65 natural amino acids.

With the ISN Starter Pack, you have all the necessary nutrients for healthy and robust plant growth throughout all stages of development.