ToDo Hydro DuoMix is a complete, easy-to-use two-part nutrient system designed to meet plant needs throughout the entire growing cycle—from germination to harvest. With just two bottles, you can create custom nutrient blends for every stage of plant development. By adjusting the mix ratios, you can provide the perfect balance of macro, secondary, and micronutrients for both vegetative growth and flowering phases. DuoMix is 100% soluble, stable in solution, and compatible with hydroponic, coco, and soil-based systems. It offers a simple yet highly effective way to nourish all types of plants without the need for additional fertilizers. TWO-PART FORMULA: Formula A: NPK 1.5-0-1 | pH 6.0 Formula B: NPK 0-1-1.3 | pH 6.0 COMPLETE NUTRIENT SOLUTION: A flexible two-bottle system that supports all plant stages by adjusting nutrient ratios, from seedling to full bloom. UNIVERSAL SYSTEM COMPATIBILITY: Designed for use in hydroponic, soil, coco coir, and substrate-based systems—no matter the growing method. SUITABLE FOR ALL CROPS: Works for leafy greens, herbs, flowers, and fruiting plants like lettuce, basil, tomato, and strawberries, both indoors and outdoors. EASY TO CUSTOMIZE: Adjust dosing according to plant stage and system type using the included chart or access advanced guidance online. 100% SOLUBLE & STABLE: Liquid formula that mixes cleanly and won’t clog irrigation lines or precipitate in reservoirs. PROMOTES HEALTHY GROWTH: Delivers all essential nutrients in a balanced, absorbable form—no additional feeding required.