FLOWERING Formulation nutrients, now a part of the Evolution Solution line of precision nutrients and supplies, are a full-spectrum nutrient suitable for all types of hydroponic systems. Over 20 years of experience have made Flowering Formulation the Ultimate Performer. Scientifically formulated to stabilise pH including when being used under HID lighting, you can be sure that maximum uptake of the highest quality salts used in this formulation are always available to your plants. For optimum performance, Flowering Formulation also contains slow-breakdown silica clays and vitamins. Ask your favourite hydroponics dealer for information about the entire Evolution Solution family of precision nutrients and supplies for hydroponics.