Athena Nutrients Blended Line CaMg – Essential Calcium & Magnesium Supplement
Athena CaMg is a clean, liquid supplement formulated to correct common calcium and magnesium deficiencies while supporting stronger plant structure, chlorophyll production, and overall health. Designed to work seamlessly alongside Athena Blended Line Grow A&B or Athena Blended Line Bloom A&B, it provides an extra boost of Ca, Mg, iron, and nitrogen when crops or conditions demand it. Particularly useful in coco, rockwool, and reverse osmosis (RO) water setups, CaMg keeps your plants balanced and thriving under high-performance conditions.
Key Benefits
- Corrects deficiencies; prevents common Ca and Mg issues like yellowing leaves, weak stems, and blossom-end rot
- Extra nutritional support; delivers supplemental calcium, magnesium, iron, and nitrogen during heavy growth phases
- Works with all Athena base feeds; designed to complement Athena Blended Line Grow A&B and Athena Blended Line Bloom A&B without disrupting balance
- Optimised for RO and inert media; essential in coco, rockwool, or hydro systems where water and substrate supply limited Ca/Mg
- Flexible application; suitable for all grow media including soil, coco, hydro, and rockwool
Why You Need Athena CaMg
Calcium and magnesium are essential secondary nutrients. Calcium strengthens cell walls and root systems, while magnesium drives chlorophyll production and photosynthesis. When levels drop, plants show stunted growth, interveinal chlorosis, and reduced yield potential. Athena Blended Line – CaMg prevents these issues by supplementing Ca, Mg, and supporting elements precisely where needed. Even though Athena base nutrients already contain sufficient levels, CaMg is invaluable in demanding grows, heavy-feeding cultivars, or where water and media conditions strip these key nutrients away.
How Athena CaMg Works
Athena CaMg integrates cleanly into your feeding schedule to top up essential elements without disturbing nutrient ratios. Its balanced formula ensures that phosphorus, potassium, and micronutrients remain available, avoiding lockouts or antagonistic interactions. The added iron and nitrogen further support rapid development in high-intensity environments, ensuring crops stay green, resilient, and productive.
How to Use Athena Blended Line – CaMg
- Dosage: Add 0.5–0.8 ml per litre of water during all growth stages as needed.
- Mixing: Always add CaMg to clean water before mixing in other nutrients. Use clean measuring tools; never pour unused solution back into the bottle.
- Monitoring: Regularly check EC and adjust according to crop type, stage, and system setup.
- pH adjustment: Set pH after all nutrients and additives have been added for maximum accuracy.
- Soil use: Run lighter strengths in soil to prevent overfeeding.
Tech Specs
- Type: Calcium and magnesium supplement with iron and nitrogen
- Stage: Suitable for all growth and flowering phases
- Formula: Clean, sediment-free liquid additive
- Application: Coco, hydro, rockwool, or soil
- System compatibility: Works in all irrigation and fertigation systems; safe for use with fine drippers
Top Tip: If you’re using RO water or growing in coco, always include Athena Blended Line – CaMg in your program. These systems strip or lack calcium and magnesium, making supplementation essential for stable growth and strong yields.
To see our full range of Athena Nutrients, click here