Welcome to the official Hydroponic Raise Master Calculator. Use our interactive dosage tool to calculate exact nutrient ratios (mL or grams) for your reservoir, or look up target pH, EC, and PPM ranges for your crops.
1. Reservoir Nutrient Dosage Calculator
2. Target pH & EC Reference Guide by Crop
Optimal hydroponic target ranges for indoor towers, AeroGarden, Gardyn, and NFT setups:
| Crop Name | Target pH | Target EC (mS/cm) | PPM 500 Scale |
|---|---|---|---|
| Lettuce & Salad Greens | 5.5 – 6.2 | 0.8 – 1.4 | 400 – 700 |
| Strawberries | 5.8 – 6.2 | 1.2 – 1.6 | 600 – 800 |
| Hot Peppers & Jalapeños | 5.8 – 6.5 | 1.8 – 2.4 | 900 – 1200 |
| Tomatoes | 5.8 – 6.5 | 2.0 – 3.0 | 1000 – 1500 |
| Herbs (Basil, Mint, Cilantro) | 5.5 – 6.5 | 1.0 – 1.6 | 500 – 800 |