Shogun Samurai Coco A&B is a formulation that is light years ahead of all others nutrients. It includes high grade ingredients which are mixed perfectly to improve coco performance. Samurai Coco also includes SmartZen Yield Maximiser and AquaZen Slow Water ingredients – two developments that are simply incompatible in all other coco nutrients. Key Features Balanced high grade nutrition which supports all stages of growth. Contains SmartZen Yield Maximiser ingredient which proven to increase yields by up to 8% compared to standard NPK formulas. SmartZen boosts nutrient uptake and transport. Contains the AquaZen Slow Water ingredient for superior media wetting capability. AquaZen also helps enhance root development, uses less waste and has a higher nutrient uptake potential.