Grotek Precision Bloom 500ml

- Grotek Precision provides the ability to regulate nutrient profile and availability for your crop, contributing nutrients precisely as they are needed. - A 3-part nutrient system, Precision is very low in organic content, so this formula can be used effectively in all water culture systems all the way through to aeroponics. - It can also be a solution for gardeners using media such as stone wool, coir and peat - Brand name: Grotek