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Potassium Nitrate [KNO3] - 1lb
- Provides nitrogen (N) and potassium (K) to plants.
- Macronutrients essential for healthy plant growth and survival.
- 1 lb
- This item ships to United States destinations only.
- Select a reclosable bag or our new GLA Fert Jars for easy storage and dosing.
- Research before your fertilize. For Fertilization methods and resources, please review our blog article: Understanding Aquarium Fertilizer & Planted Tank Fertilization Methods and Calculators.