About ISN - International Superior Nutrients specialises in high quality hydroponic nutrients. ISN is manufactured in South Australia with British pharmaceutical grade ingredients. Their in-house chemical engineers are constantly refining their products to ensure they deliver the highest quality results. ISN have a comprehensive range of plant nutrients for all stages of plant growth.
ISN Micro Boost - ISN Microbe Boost is an army of organic probiotics for your plant. ISN Microbe Boost work’s by ‘softening’ all the inorganic salts in the roots and flushing them out. It also consumes the dead root mass while increasing the dissolved oxygen levels in the root zone, which in-turn produces healthy root mass. The Microbes also amazingly convert waste products into a healthy organic nourishment for the plant.