International Superior Nutrients
ISN specialises in high quality hydroponic nutrients. The ISN nutrient range is manufactured in South Australia with British pharmaceutical grade ingredients. Find out more on this brochure here.
This means ISN nutrients have one of the highest purity ranges and more importantly lack the contaminants otherwise seen on the market.
In-house chemical engineers are constantly refining ISN products to ensure they deliver the highest quality results. They have a comprehensive range of plant nutrients for all stages of plant growth. Their products help with boosting plant health, increasing yield sizes all while fighting off pests, diseases and stress. You are going to need a bigger bowl for your harvest.
ISN Nutrients recommend using the full range of nutrients together in conjunction with our professional feed guide to ensure you achieve a Bigger, Better, Faster result.
All the ISN nutrients and additives are available in a range of sizes and can be purchased from Aqua Gardening.