Red Sea Calcium Pro-Titrator Test Kit Refill (75 Tests)

A convenient refill pack for the Red Sea Calcium Pro Test Kit, giving you everything you need to continue accurate titration-based calcium testing without purchasing the full kit again. Designed for precision, consistency and ease of use, this refill keeps your main Pro Test Kit fully stocked and ready for ongoing reef maintenance.

 

Key Benefits

• Restocks your existing Red Sea Calcium Pro Test Kit

• Maintains highly accurate calcium testing (±2.5 ppm)

• Cost-effective way to continue regular reef testing

• Ensures stable calcium levels for healthy coral skeleton growth

• Ideal for reef keepers following Red Sea’s Reef Care Program

 

Core Features

• 75-Test Refill Pack: Provides the same number of tests as a full kit.

• Titration-Grade Accuracy: Supports fine-tuned dosing and stable parameters.

• Perfect Compatibility: Designed specifically for the Red Sea Calcium Pro kit.

• Simple “Drop & Shake” Workflow: Works with the Pro titrator for smooth, repeatable testing.

• Supports the Reef Foundation Method: Integral for monitoring calcium as part of Red Sea’s Stage 1 Foundation Elements system.

 

Technical Specifications

• Test Type: Titration

• Element Measured: Calcium (Ca)

• Accuracy: ±2.5 ppm

• Number of Tests: 75

• Compatibility: Red Sea Calcium Pro Test Kit (full kit required for vials, titrator & case)

 

Who Is This Product For?

• Reef keepers maintaining SPS, LPS and mixed reefs

• Users following the Red Sea Reef Foundation or Reef Care Program

• Anyone seeking precise, repeatable calcium testing without buying a full kit

• Hobbyists wanting to maintain optimal coral skeletal growth and water chemistry stability