CANNA CALMAG AGENT Calcium Magnesium Nutrient

🌱 CANNA CALMAG AGENT Calcium and Magnesium Nutrient — Guide and Product Information

CANNA CALMAG AGENT is formulated to help growers create a more balanced water base before adding their normal feed programme. Where water is naturally soft or inconsistent, this concentrated calcium and magnesium additive helps provide a more suitable mineral balance for healthy, vigorous plant growth.

With its 3:1 calcium to magnesium ratio, CANNA CALMAG AGENT is designed to support nutrient availability and reduce the risk of common issues linked to poor water quality. It can be used across all media, making it a practical choice for many hydroponic, coco and soil-based growing setups.

💧 Why use CANNA CALMAG AGENT?

Water quality has a major influence on feed performance. If your source water is too soft, plants may not receive enough calcium and magnesium from the base water alone. CANNA CALMAG AGENT is intended to buffer soft water so that your standard nutrient schedule starts from a better-balanced foundation.

• ✔ Helps improve poor-quality or soft water before feeding
• ✔ Provides calcium and magnesium in a balanced 3:1 ratio
• ✔ Supports stronger, healthier plant growth
• ✔ Aims to improve nutrient uptake in a complete feeding programme
• ✔ Suitable for use in all media types

📦 Available Options and Sizes

CANNA CALMAG AGENT is a variable product and is available in the following size options:

• ✔ 250ml
• ✔ 1L
• ✔ 5L
• ✔ 10L

Smaller sizes can be useful for trial runs or smaller reservoirs, while larger options may suit regular growers managing bigger systems or multiple feeds.

🌿 Suitable Applications

CANNA CALMAG AGENT is intended for growers who need to correct soft water before mixing nutrients. It can be used on all media, making it a flexible option for different growing methods and feeding routines.

It is particularly useful where you want to stabilise your starting water quality before adding your base nutrients and additives from the wider Nutrients and Boosters range.

🔗 Related products and growing advice

To build a complete feeding routine, you may also want to explore products such as PLAGRON Power Roots Root Stimulator, PLAGRON PUREZYM Enzyme Additive for Root Zone or BIOBIZZ Fish Mix Organic Plant Feed.

For more practical advice on improving nutrient performance in your setup, read our guide to boosting plant nutrition with advanced grow kit techniques. If you are also refining your environment, our article on the role of grow lighting in hydroponics is a useful next step.

⚙️ Technical Specifications

• ✔ Product: CANNA CALMAG AGENT
• ✔ Product type: Calcium and magnesium supplement concentrate
• ✔ Category: Nutrients and Boosters
• ✔ Use: Buffering soft water and improving mineral balance
• ✔ Application: Suitable for all media
• ✔ Ratio: 3:1 calcium to magnesium
• ✔ Available sizes: 250ml, 1L, 5L, 10L

🎯 Ideal Uses

• ✔ Correcting soft water before adding nutrients
• ✔ Supporting more consistent mineral balance in feed water
• ✔ Use in hydroponic, coco or soil-based feeding routines
• ✔ Growers looking to improve nutrient uptake from their feeding programme

🛠️ Setup and Usage Tips

Shake well before use. Fill your nutrient reservoir with water at around 20 to 22°C. Add CANNA CALMAG AGENT at 0.1 to 0.5ml per litre until you reach an EC of 0.4mS/cm. Once this base water is prepared, you can then add your usual nutrients and additives according to your normal feeding schedule.

For storage, keep bottles sealed airtight in the original container. Protect from heat, frost and direct sunlight, and store at a recommended temperature of 10 to 30°C.

❓ Frequently Asked Questions

What is CANNA CALMAG AGENT used for?
It is used to buffer soft water by adding calcium and magnesium in a balanced ratio before your main nutrients are mixed.

What sizes are available?
CANNA CALMAG AGENT is available in 250ml, 1L, 5L and 10L options, depending on your reservoir size and feeding frequency.

Can it be used with all media?
Yes, the product information states that CANNA CALMAG AGENT can be used on all media.

How much should I add?
The stated guideline for buffering soft water is 0.1 to 0.5ml per litre, added until the water reaches an EC of 0.4mS/cm before your regular nutrients are added.

When should I add it to the reservoir?
Add it to your water first when preparing the reservoir, then follow with your normal recommended nutrients and additives.

How should I store CANNA CALMAG AGENT?
Keep the bottle tightly sealed in its original container, away from direct sunlight, heat and frost, ideally between 10 and 30°C.