General Hydroponics P.O. Box 1576 , Sebastopol , California 95473 USA About Solutions products Companies General Hydroponics Products FloraMicro - Liquid Concentrated Nutrient FloraMicro - Liquid Concentrated Nutrient From Nutrients - Flora Series 0 Share The foundation of the 3-Part Building-Block Nutrient System. Made from pharmaceutical grade minerals Micro provides Nitrogen, Potassium, Calcium and Micronutrients. Most popular related searches coal-to-liquid nutrient concentration Quantities: Quantities: 1 Pint 1 Quart 1 Gallon 2.5 Gallon 6 Gallon 15 Gallon 55 Gallon Customer reviews No reviews were found for FloraMicro - Liquid Concentrated Nutrient. Be the first to review! Add your review Publish your review Great! review successfully added!