Blended Mineral and Organic Base Nutrients for Hard Water Feed plants with a mix of mineral & organic nutrients with Mills Basis Organo Mineral Feed. It contains all the N, P, K and trace elements plants need. It' was formulated to increase your yield without costing you quality or taste. It's packed with Calcium & Iron, to optimise nutrient absorption across a wide pH. It's also been designed to reduce pesticide use by increasing plant immunity. Dose with this to promote plant growth and vigour. It's highly concentrated, so each bottle goes a long way. Use it throughout veg and flowering - there are hard & soft water variants. NPK base nutrient For veg & flowering Improves nutrient uptake Contains red iron Increases yield Contains essential trace elements Helps reduce pesticide use Hard & soft water variants Composition Phosphate (P2O5): 4.1% w/w Potassium (K2O): 2.7% w/w Magnesium (MgO): 0.7% w/w Sulfur (SO3): 1.4% w/w Boron (B): 0.0045% w/w Copper (Cu): 0.0025% w/w Manganese (Mn): 0.0200% w/w Molybdenum (Mo): 0.0006% w/w Zinc (Zn): 0.0100% w/w How To Use Add an equal amount of A + B to your tank. Add each part to your tanks eparately, mixing well in between. Neer mix A + B together in concentrated form. Mills Nutrients Feed Chart (ml/10L) Mills Nutrients Start Mills Nutrients Basis A Mills Nutrients Basis B Mills Nutrients C4 Mills Nutrients Ultimate PK Mills Nutrients Vitalize Cuttings / Seed (Week -6) 20ml - - - - - Cuttings / Seed (Week -5) 20ml - - - - - Veg (Week -4) 10ml 20ml 20ml - - 2ml Veg (Week -3) 10ml 20ml 20ml - - 2ml Veg (Week -2) 10ml 20ml 20ml - - 2ml Veg (Week -1) 10ml 10ml 10ml - - 2ml Flowering (Week 1) 10ml 25ml 25ml - - 2ml Flowering (Week 2) 10ml 30ml 30ml - - 2ml Flowering (Week 3) - 30ml 30ml 5ml - 2ml Flowering (Week 4) - 30ml 30ml 10ml - 2ml Flowering (Week 5) - 35ml 35ml 15ml 20ml 1ml Flowering (Week 6) - 35ml 35ml 10ml 20ml 1ml Flowering (Week 7) - 30ml 30ml - 25ml 1ml Flowering (Week 8) - 30ml 30ml - 25ml 1ml Final Week - - - - - - Why is only 'Basis A' available for Hardwater?