Red Sea Calcium Pro Test Kit Refill – 75 Tests
$29.99
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Standard U.S. shipping: $12.99; free standard shipping on eligible qualifying orders of $100 or more. Specialty shipments are charged separately.
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Standard/Economy: $12.99; free standard shipping on eligible qualifying orders of $100 or more.
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Red Sea Calcium Pro Test Kit Refill
Keep your Red Sea Calcium Pro Test Kit ready for accurate reef aquarium testing with this convenient reagent refill.
The Red Sea Calcium Pro Test is designed for precise measurement of calcium levels in saltwater and reef aquariums, helping reef keepers maintain stable water chemistry and properly manage calcium supplementation.
This refill provides enough reagent for approximately 75 calcium tests and is designed for use with the reusable testing equipment from the Red Sea Calcium Pro Test Kit or Reef Foundation Pro Multi Test Kit.
Accurate Calcium Monitoring
Calcium is one of the primary elements used by corals and other calcifying organisms to build their skeletons. Regular testing helps ensure calcium remains stable and allows you to adjust dosing based on your aquarium's actual consumption.
The Calcium Pro test provides a resolution of 5 ppm, making it suitable for monitoring reef systems where accurate calcium management is important.
Product Highlights
Approximately 75 calcium tests
5 ppm testing resolution
Designed for Red Sea Calcium Pro testing systems
Compatible with the Calcium Pro Test Kit
Compatible with the Reef Foundation Pro Multi Test Kit
Ideal for routine calcium monitoring and dosing management
Refill reagents only
Ideal For
Reef aquariums
Mixed reefs
SPS and LPS coral systems
Coral grow-out systems
Aquariums using calcium supplementation
Two-part and automated dosing systems
Red Sea Reef Foundation programs
Why Buy From Infinity and Beyond Aquatics?
Infinity and Beyond Aquatics offers trusted aquarium testing products, additives, filtration, equipment, and reef-care essentials for hobbyists of all experience levels.
Need help selecting test kits, supplements, or dosing equipment for your reef aquarium? Contact us through our website and we'll help you find the right solution for your system.