Metrop Calgreen 250 ml Metrop  Fertilizer

Metrop Calgreen 250 ml


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Metrop Calcium Fertilizer, 22.50% Ca

Calcium Magnesium Fertilizer

Calcium is the 4th most important element for a plant, and your plant wants plenty of liquid calcium!

Calcium Fertilizer

Metrop Hydroponic Calgreen calcium fertilizer is a unique product. The basis of this product is nitrogen and calcium associated by a special bond.

This linkage is a structuring element for the cell walls of the plant, which results in a more compact and robust upper part of the plant.
This product also protects the plant against 80% of plant fungus and rot diseases

The extra calcium added to the substrate makes it easier for the ions of other nutrients to be released from the colloidal particles, thus providing the plant with more structural nutrients.
Metrop Hydroponics Calgreen calcium fertilizer is composed of very high quality raw materials and can be mixed with all Metrop Hydroponics products.

Ca/MgO fertilizer

With Metrop Hydroponics MR1, MR2 and Calgreen, the grower has in his hands a line of top of the range nutritive products that, on any substrate, ensures that the plant develops the largest possible root network and upper part, assuring a maximum yield.

  1. Visibly improves nutrient absorption at the root level;
  2. Ensures a noticeable strengthening and hardening of the upper part of the plant;
  3. Ensures a measurable increase in the weight of the final product;
  4. Ensures sufficient magnesium for optimal chlorophyll and protein synthesis;
  5. Is free of harmful dyes and is not diluted with water: The product is therefore composed of only the purest basic components.
  6. For this reason, a low EC value must be used;
  7. Keep out of reach of children.


In case of rich substrates, apply the mixture 1 to 3 times per week. In case of poor substrates or in hydroponics apply the product daily.
Water daily as needed.
Do not overdose.


  1. Add Metrop Hydroponics Calgreen calcium fertilizer at the end in the tanc.
  2. This product should be stored away from light and frost.
  3. In case of contact of the product in concentrated form with the eyes, rinse immediately with plenty of water.
  4. Shake the container well!
  5. Metrop Hydroponic Calgreen calcium fertilizer is biologically degradable.

Data sheet

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