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Atami ATA Calmag is a professional calcium and magnesium supplement designed for hydroponics, coco, and soil. This concentrated nutrient additive prevents deficiencies, strengthens cell walls, and boosts chlorophyll production. Ideal for RO water users, it ensures optimal plant health and high-quality yields throughout the growth cycle.
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Provide your plants with the essential secondary nutrients they need to thrive using ATA Calmag from Atami. This professional-grade, fast-acting additive is a highly concentrated nutrient cocktail designed to supplement calcium and magnesium levels in your indoor or outdoor garden. These elements are critical for plant health, playing a fundamental role in the formation of robust cell walls and the efficient absorption of light energy.
ATA Calmag is particularly vital for growers using soft water, demineralised water, or Reverse Osmosis (RO) systems, which often lack the natural mineral content required for vigorous growth. By incorporating this additive into your regular feeding regime, you ensure your garden remains resilient, green, and capable of producing high-quality yields.
Key Benefits of Atami ATA Calmag
- Prevents Deficiencies: Eliminates the risk of calcium and magnesium shortages, preventing common issues like blossom end rot and chlorosis (yellowing of leaves).
- Strengthens Structure: Calcium promotes the development of thick, sturdy cell walls, leading to more resilient plants that can support heavier fruits and flowers.
- Boosts Photosynthesis: Magnesium is a core component of chlorophyll; supplementing with Calmag ensures your plants can process light into energy more efficiently.
- Enhanced Nutrient Uptake: Helps balance the substrate’s mineral content, making it easier for plants to absorb other primary nutrients.
- Versatile Application: Fully compatible with all growing mediums, including soil, coco coir, and hydroponic systems.
- Concentrated Formula: A little goes a long way, providing a cost-effective solution for large-scale gardens or hobbyist setups.
How to Use Atami ATA Calmag
For the best results, use ATA Calmag throughout the entire life cycle of the plant, from the vegetative stage through to the final weeks of flowering. It is especially important during periods of rapid growth when demand for calcium and magnesium is at its highest.
Dosage Rates:
- General Use: Add 0.1ml to 1ml per litre of nutrient solution.
- Application Tip: Always mix your Calmag into the water first before adding your base nutrients to prevent nutrient lockout.
- Water Temperature: Ensure your water is at room temperature (approximately 21°C) for optimal solubility and absorption.
For growers looking for a complete nutrition plan, combine ATA Calmag with other high-performance additives such as Atami Bloombastic to maximise floral production or Atami Rootbastic for explosive root development.
Can be used in all growing mediums, including soil, coco coir, and hydroponic systems.
Available in 5 litres.
Frequently Asked Questions
Can I use Atami ATA Calmag in a hydroponic system?
Yes, ATA Calmag is a professional, fast-acting additive that is 100% water-soluble. It is perfectly suited for all hydroponic systems, as well as coco and soil substrates, and will not clog irrigation lines or drippers.Is Calmag necessary if I am using tap water?
This depends on your local water quality. If you live in a "soft water" area, your tap water likely lacks sufficient calcium and magnesium. However, if you use "hard water," you may already have these minerals present. Using a water quality tester is the best way to determine if a supplement is required.Will ATA Calmag affect the pH of my nutrient solution?
Yes, adding Calmag can slightly alter the pH and will definitely increase the EC (Electrical Conductivity) of your water. Always measure and adjust your pH levels after adding all nutrients and additives to ensure they fall within the 5.8–6.2 range for coco/hydro or 6.0–6.5 for soil. Head to pH Management for all your EC and pH needs.Can I use Calmag as a foliar spray?
While ATA Calmag is primarily designed for root application via the nutrient solution, it can be used as a foliar spray to quickly correct acute deficiencies. If spraying, ensure you do so when the lights are off or at a low intensity to avoid leaf burn, using a diluted dose of 0.5ml per litre.SKU: 1848 Free delivery on orders over £60*
- UK Mainland onlyStandard Delivery £4.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland onlyExpress Delivery £8.95*
- Next Working Day**
- UK Mainland onlyScottish Highlands £15.95*
- 2-5 Days***Can not be used with Heavy / Large items
**If ordered on a working day before 2pm cut off (Saturday and Sunday are not classed as working days).Please See Delivery and Returns page for more details.
