Stock tank + concentrate mixing
Separate A and B stocks, final volume and the 1:128 doser setting.
EC readings may be higher in tap and well water. Keep A and B separate and use them at equal rates.
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How to prepare separate CropSalt A and B stock solutions for a 1:128 injector or doser, and the settings to run them at.
01 / weigh A and B separately
Use the recipe below for each gallon of finished concentrate. For 5–250 gallons, see the Stock tank recipes.
| Veg A | Veg B | Bloom A | Bloom B | Cake |
|---|---|---|---|---|
| 590 g | 400 g | 653 g | 333 g | 384 g |
- Start with 70% water. Fill separate containers 70% full with water. Add Part A to A and Part B to B. Mix each well.
- Fill to final volume. Finish filling each container with water. Mix well and allow the powders to fully dissolve. Salt + water = total volume.
- 1:128Injection ratio · 0.8% doser setting
- 30 mLPer gallon · Each concentrate used
- 2.1–2.5EC · 1050–1250 ppm (500 scale)
1470–1750 ppm (700 scale)
EC readings may be higher in tap and well water.
Two injectors, equal rates
Use two D14MZ2 injectors — one for A, one for B — both set to 1:128 (0.8%). A and B always run at the same rate, so when you change EC, adjust both injectors equally. During the Cake finish, run Cake through one injector and turn the other off.