Keep your Calcium Pro test kit running with fresh, accurate reagents. This refill set restores the consumables for Red Sea’s high-accuracy calcium titration system, so you can continue monitoring Ca levels precisely to support strong coral growth and stable reef chemistry.
Made for Calcium Pro – Exact replacement reagents for the Red Sea Calcium Pro titration kit.
High-Accuracy Results – Fresh chemicals maintain reliable, repeatable ppm readings.
Cost-Efficient – Replace only what you consume; keep your existing titrator and glassware.
Simple Swap – Color-coded bottles and clear labels make restocking fast and foolproof.
Reef-Focused – Optimized for the low variance needed in mixed and SPS-dominant systems.
Compatibility: Red Sea Calcium Pro Test Kit
Contents: Replacement reagents (no titrator, vial, or accessories)
Method: Titration with visual color-change endpoint (uses your existing titrator)
Units Reported: ppm (mg/L)
Use Case: Ongoing calcium monitoring and dosing control in marine aquariums
Storage & Care: Keep sealed, upright, dry, and out of direct light; observe printed expiry dates