Shopping from outside our current PriceShaker markets?We don't yet have a local PriceShaker price or confirmed shipping for your country. You can still try the retailer directly; availability, currency, delivery and the final price will be confirmed by the retailer.

BEST LIVE PRICE£39.95DBDoctor BloomsDoctor Blooms · checked 5 days ago

PriceShakerEMAIL PRICE ALERT

Choose how often PriceShaker checks. We only message when the observed price actually moves.

PRICE HISTORY

Price trend

PriceShaker is still collecting enough observations to draw a meaningful chart.

COMPARE RETAILERS

Cheapest eligible offers

DBDoctor BloomsDoctor Blooms

Checked 5 days ago

£39.95

Try retailer direct ↗

Affiliate commission never affects price ranking.

Shake It UpFind another product, model, brand or retailer

CCanna

Canna Calmag Agent

Canna Calmag Agent Canna Calmag Agent has been developed to to increase the EC of soft water. If you live in a soft water area, or use RO water then this product is great for "hardening" your water to aid the growth of robust, healthy plants. What Canna Calmag Agent Does Canna nutrition and all other products can be used with normal water.

Normal water has a Calcium+Magnesium background EEC between 0.4 to 0.7. Calcium, magnesium (and bicarbonate), stabilise the pH of water and provide calcium and magnesium for your plants.

Price integrityHigh confidence · 88/100PriceShaker found no major pricing-integrity warning in the data currently available.

Shake Score 100/100

PS Verified Saving 65.1%

Retailer claimed saving —

Historical low£13.95

Building price historyPriceShaker is collecting independent observations before issuing a verified buy/wait verdict.

PriceShakerEMAIL PRICE ALERT

Tell PriceShaker how often to check. We only message you when the observed price actually moves up or down.

PRICESHAKER PRODUCT SNAPSHOT

Live price evidence for Canna Calmag Agent

PriceShaker compares eligible live retailer offers in your selected market and keeps retailer-supplied claims separate from prices we have independently observed over time.

ProductCanna Calmag AgentMore Canna prices →

Live comparison1 retailer from £39.95Lowest eligible current price shown first.

Product identifiersCatalogue matchedGTIN 8717662949104

FreshnessChecked 5 days agoFinal price, delivery and stock are confirmed at retailer checkout.

PRODUCT DETAILS

About this product

OverviewWhat matters most about this product

Normal water has a Calcium+Magnesium background EEC between 0.4 to 0.7. Calcium, magnesium (and bicarbonate), stabilise the pH of water and provide calcium and magnesium for your plants. These vital secondary nutrients are not present in soft water or reverse osmosis (with an EC below 0.4).

Magnesium and calcium play a significant role in all phases of plant development, including the health of their metabolisms. Soft water or reverse osmosis water (RO) should be balanced to restore the normal calcium and magnesium levels. This will increase the risk of developing deficiencies that can have an adverse effect on your plant's health as well as final crop size and quality.

Canna suggests using a Reverse Osmosis Unit to purify water with an EC higher than 0.8. The Canna Calmag can be used to increase the EC to 0.4 Canna Calmag agent: How do you use it? Canna Calmag agent can be used for raising the background EC in soft or RO water to as high as 0.4 An Essentials Digital ECmeter can be used to test the water's EC. or Bluelab Truncheon.

The product has a very concentrated formulation and should only be used in a 1ml/litre water. Canna Calmag agent helps to balance your nutrient solutions. It creates the ideal environment for stong plants development and high nutrient absorption, enhancing fruit production and flowers.

Search another product