Minimizes water use when flushing

every milliliter of product you use is having its intended effect on the plants

Triacontanol has been proven to stimulate photosynthesis

You’re going to love seeing your plants produce floor to ceiling buds ready for harvest

ISN Starter Pack Feeder Rings Minimizes water use when flushingDescription ISN Starter Pack International Superior Nutrients specializes in high quality hydroponic nutrients. Our nutrient range is manufactured in South Australia with British pharmaceutical grade ingredients. This means our nutrients have one of the highest purity ranges and more importantly lack the contaminants otherwise seen on the market. Our in house chemical engineers are constantly refining our products to ensure they deliver the highest