Red Sea KH/Alkalinity Pro Test Refill 75 Tests
Red Sea KH/Alkalinity Pro Test Refill 75 Tests
Key Benefits
- Accurately measures reef alkalinity levels
- High-precision titration ensures stability
- Affordable for regular aquarium testing
- Aids correct dosing of Reef Foundation B
- Includes quality tools for reliable results

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Description
Description
Our go-to test kits are the Red Sea line, known for their reliability and straightforward instructions. Among them, the Red Sea Products Alkalinity Pro Test Kit stands out for its accuracy and ease of use. The titration process is simplified with the included syringe holder, making testing faster and more convenient compared to most other kits.
Maintaining a thriving reef aquarium depends heavily on a balanced level of Calcium, Alkalinity, and Magnesium. The Red Sea Alkalinity Pro Kit is a aquarium water test kits which precisely measures alkalinity, ensuring one of the most crucial parameters stays in check. Red Sea also offers a full Reef Foundation series, covering Calcium, Alkalinity, and Magnesium. These three major foundation elements are essential to coral health and growth, mirroring the natural composition of seawater. Each element plays a vital role in reef chemistry impacting pH stability, ionic strength, and coral biological processes like skeleton formation, ion exchange, and photosynthesis.
Since these elements work together in coral skeleton development, an imbalance in one can hinder overall coral growth. Regular testing with Red Sea kits ensures accurate monitoring, guiding reef keepers toward stable parameters and long-term success.
Key Benefits
- It provides accurate measurement of carbonate hardness (alkalinity) levels in reef aquariums, essential for healthy coral and marine organism growth.
- The test uses an advanced titration method that measures alkalinity to a high resolution and precision, helping maintain stable water chemistry.
- A cost-effective solution for ongoing aquarium monitoring.
- The test helps guide the proper dosing of Red Sea's Reef Foundation B supplement (buffer) to maintain balanced alkalinity.
- It includes analytical grade glass vials and an easy-to-use, high precision titrator, supporting consistent and reliable results to promote coral growth.
Ingredients & Analysis
Ingredients & Analysis
- Calcium, Alkalinity and Magnesium.
Attributes OR Specification
Attributes OR Specification
High precision titration test
Analytical grade glass vials, titration syringe, reagent refill
Measures carbonate hardness (alkalinity) in reef aquariums
Supports accurate dosing of Red Sea Reef Foundation B supplement
safety and precautions
safety and precautions
- Handle reagents carefully to avoid contact with skin or eyes; wear protective gloves and eyewear if necessary.
- Use the test kit in a well-ventilated area.
- Keep reagents and test components out of reach of children.
- Follow disposal instructions for unused chemicals to prevent environmental contamination.
- Avoid ingestion or inhalation of any chemicals
Direction
Direction
- Use the provided syringe to place exactly 10 ml of aquarium water into the glass vial.
- Attach the vial to the bottom of the titrator.
- Fill the 1 ml titration syringe with Alkalinity Pro Titrant.
- Insert the syringe into the titrator and note the graduations





