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Humboldt Nutrients DeuceDeuce contains large amounts of potassium from sources including sulfate of potash and Ascophyllum Nodosum. This supplement is an excellent choice for any grower trying to correct a potassium deficiency or who has plants that require high levels of potassium.
| Size | Quart |
| Usage | Flowering (Bloom) |
| N-P-K | 0-0-22 |
| Certified Organic | Yes |