Advanced Hydroponics CalMag

Data sheet / description

Product number

ADH-CALMAG-500

Manufacturer

Advanced

Binnenweg 4

5683 PR Best

The Netherlands

sandra@advancedhydro.com

advancedhydro.com

Weight

0.50 kg

kiszerelés:

1l 500ml

11.90 €

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Product description

Advanced Hydroponics CalMag – balanced calcium and magnesium support for stronger growth

Advanced Hydroponics CalMag is a supplement formulated to provide calcium (Ca) and magnesium (Mg) in an optimal balance. Both elements are essential for healthy development, strong plant structure and efficient nutrient uptake. CalMag helps build a reliable foundation for your irrigation water, especially when starting with low-mineral water.

In many European regions, tap water EC often sits around 0.4–0.5, yet many growers work with soft water such as rainwater, reverse osmosis (RO) water or other low-mineral sources. In these cases, CalMag becomes an important add-on to create stable baseline values.

Under LED lighting, calcium uptake can be more demanding in certain setups. Advanced CalMag helps maintain mineral balance, supporting consistent performance in both vegetative growth and flowering.

Key benefits

Balanced calcium and magnesium support
Ideal for soft water, rainwater and RO setups
Helps improve overall nutrient uptake through stronger base values
Useful under LED and when Ca/Mg-related symptoms appear
Suitable for veg and bloom
Works in soil, coco and hydroponics
Compatible with common irrigation systems

How to use

Use CalMag as a support additive alongside your base nutrients, especially with soft water or when plants show typical Ca/Mg signals. Exact dosage depends on your water hardness, target EC and overall feeding program.

Note: Always adjust dosage to your water quality and nutrient schedule. With RO or rainwater, a proper Ca/Mg base is especially important.

Grow Island recommendation

Advanced Hydroponics CalMag is a smart choice when you want stable Ca/Mg levels with soft water and consistent performance under LED. A small addition that often makes a big difference.

Calcium deficiency is often not caused by a lack of nutrients, but by an improper pH level.