Red Sea Calcium Test Kit Reagent Refill 75 Tests
Red Sea Calcium Test Kit Reagent Refill 75 Tests








Red Sea Calcium Test Kit Reagent Refill 75 Tests
Red Sea Calcium Test Kit Reagent Refill 75 Tests
Key Benefits
- Supports Coral Growth & Structure
- High Accuracy Up to 5 ppm
- Easy-to-Use Color Test Kit
- Works with Red Sea Reef Program
- Affordable Refills, Reliable Results

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Frequently Bought Together
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Description
Description
The Red Sea Calcium Pro Test Kit is a premium titration-based testing solution designed to measure calcium levels in reef aquariums with exceptional precision. It provides highly accurate results, with a sensitivity of just 5 ppm, making it an essential tool for reef hobbyists who want to maintain stable and healthy coral growth. By delivering precise calcium readings, this kit is a Red Sea Products and ensures you can effectively manage the supplementation of Red Sea’s Reef Foundation A, which contains Calcium and Strontium, as well as the Reef Colors supplements. These supplements are integral parts of the Red Sea Reef Care Program,
A complete aquarium water test kits and system developed to support optimal coral coloration and skeletal development. With its reliability and ease of use, the Calcium Pro Test Kit is a trusted choice for aquarists aiming to achieve professional-level accuracy in maintaining reef aquarium chemistry.
Key Benefits
- Maintains healthy calcium levels, which are vital for coral skeleton formation and overall marine organism growth.
- Features high accuracy up to 5 ppm for reliable water parameter management and precise dosing of supplements.
- Designed for ease of use, with straightforward instructions and colorimetric comparators suitable for both beginners and advanced aquarists.
- Compatible with Red Sea’s Reef Care Program, supporting optimal dosing of Reef Foundation A (Calcium/Strontium) and associated supplements.
- Affordable reagent refills contribute to cost-effective reef maintenance without compromising testing consistency or result reliability.
Ingredients & Analysis
Ingredients & Analysis
Guaranteed Analysis
- Reagent A - 25ml
- Reagent B - 12g
- Titrant - 75ml
Attributes OR Specification
Attributes OR Specification
Red Sea Calcium Test Kit Reagent Refill
Titrator (Calcium titration)
Saltwater aquariums
Reagents, glass vial, syringe, instructions
Calcium measurement and reef care
safety and precautions
safety and precautions
- Handle all reagents carefully, avoid contact with skin, eyes, and mouth.
- Dispose of used reagents according to local regulations.
- Keep reagents tightly closed and out of reach of children and pets.
- Store kit in a cool, dry place, away from direct sunlight and heat.
- Wear gloves if sensitive to chemicals or if spillage occurs.
Direction
Direction
- Use the provided syringe to collect exactly 5 ml of aquarium water.
- Add 5 drops of Calcium Pro Reagent A and gently mix.
- Add one leveled spoonful of Calcium Pro Reagent B, close vial, and shake for 20 seconds.
- Attach vial to the titrator; prepare the syringe with 1 ml of Calcium Pro Titrant C.
- Gradually add titrant while swirling and watching for color change.
- Use the provided conversion table to interpret test results.





