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GroTech Calcium pro

GroTech Calcium Pro is a high-purity calcium granulate specially developed for use in CO₂-driven calcium reactors. In reef aquariums, a constant and sufficient supply of calcium and...

GroTech Calcium Pro is a high-purity calcium granulate specifically developed for use in CO₂-driven calcium reactors. In reef aquariums, a constant and sufficient supply of calcium and magnesium is essential for strong coral skeletal growth, calcareous algae development, and stable water chemistry.

When used in the calcium reactor, Calcium Pro dissolves completely under CO₂ pressure and enters the solution as calcium hydrogen carbonate (Ca(HCO₃)₂). This ensures an effective and stable increase in the calcium content in the aquarium water.

For a balanced calcium-magnesium ratio, up to 10% GroTech Magnesium Pro can be added to the reactor material.

Key Benefits

  • High-purity calcium granulate for calcium reactors
  • Provides a stable and effective calcium increase
  • Optimizes coral growth and calcareous algae development
  • Completely soluble in CO₂-controlled systems
  • Can be combined with Magnesium Pro for an ideal Ca/Mg balance

Usage

  • Suitable for all CO₂-gassed calcium reactors
  • Can be used as the sole medium for calcium elevation
  • For magnesium balance: mix up to 10% Magnesium Pro with
GroTech Calcium pro
GroTech Calcium pro

Brand

Grotech
View 248 other products

Shipment

  • Above € 50,- free delivery in NL & BE
    In stock Ordered before 16:00, shipped today *

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  • GroTech Calcium Pro - 1000g

    In stock
    € 9.95
  • GroTech Calcium Pro - 5000g Add to cart
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    GroTech Calcium Pro - 5000g

    Delivery time 2-3 working days
    € 29.95
  • GroTech Calcium Pro - 25 kg Add to cart
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    GroTech Calcium Pro - 25 kg

    Delivery time 2-3 working days
    € 99.00