Haifa Cal Prime — Concentrated Calcium Nitrate 17-0-0 + 23.5% Ca
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Haifa Cal Prime is a premium-grade calcium nitrate fertilizer with near-zero ammonium (0.3% NH₄), making it ideal for hydroponics, soilless systems, and high-irradiation growing environments where ammonium toxicity is a concern.
Key Benefits
- 17% more concentrated than standard calcium nitrate — reduce application volumes while maintaining optimal Ca and N levels
- Near-zero ammonium (0.3% NH₄) — safe for pH-sensitive hydroponic and soilless systems
- Fully water soluble — excellent for Nutrigation™ (fertigation) and foliar spray
- Safe in high-irradiation zones — eliminates risk of ammonium toxicity under intense sunlight
- Fewer transport movements and less storage required due to higher concentration
Technical Specifications
| Analyte | Typical (%) |
|---|---|
| Total Nitrogen (N) | 17.0 |
| Nitric Nitrogen (N-NO₃) | 16.7 |
| Ammoniacal Nitrogen (N-NH₄) | 0.3 |
| Calcium soluble in water (Ca) | 23.5 |
| Calcium Oxide (CaO) | 33.0 |
| Insoluble matter | 0.03 |
| Appearance | White granules |
Haifa Cal Prime 1 lb.
Haifa Cal Prime 1 lb.
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What Makes Us Different
At the leading edge of the market, Custom Hydro stands out by providing the growing industry with fertilizers that are not only of premium quality but also feature innovative
solutions tailored for the unique needs of hydroponic and organic farming practices.
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Highest Purity
Never Compromise on the Quality of Inputs.
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Crop Specific
Customized Fertilizer for your Favorite Crops.
