Recieved two bottles of A for the calcium test, how do I get a bottle of B?

Some people I swear, you got a bottle of A and a bottle of B.

How accurate is this kit? Planning on switching from Salifert as I think this will reduce my costs some, seems easier to use with hand tool?

According to the kit, the Calcium is +/- 5ppm, KH is +/- 0.05 meg/l and the Mg is +/-20 PPM. Ive only had it a short time but I have found it to be accurate based on my tests. I have verified dKH was very close to my Hanna tester. I have only used 1 salifert kit and I can tell you the Titrator handle makes adding the titration fluid easy and quick. Overall it makes the tests much easier to perform.

Is there a refill kit for these tests with just the Titrant’s and Reagent’s?

Not with the one I bought. But you can buy them with the refill kit or get them at Petco.

by other reviews, do these kits still contain the recalled calcium reagant? These are the faulty batch numbers. Thanks

Stamped on the label of Calcium Reagent B, and compare it to the list of faulty batches: 1993, 2003, 2013, 2023, 2033, 2043, 2053, 2063, 2073, 2083, 2093, 2103, 2113, 2123, 2133.Those were the only batch's that were faulty.

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🌊 Keep your reef thriving with precision — because your coral deserves the best!

COMPACT PORTABLE - Lightweight 454g design fits effortlessly on your shelf or in your reef toolkit.
LAB GRADE ACCURACY - Ensure your reef thrives with precise, reliable liquid reagents trusted by pros.
CRUSTACEAN SAFE FORMULA - Allergen-free testing that’s safe for your entire aquatic ecosystem.
NO BATTERIES NO HASSLE - Ready to use out of the box—no extra power needed, just pure reef care.
TRIPLE PARAMETER MASTERY - Monitor Calcium, Alkalinity & Magnesium with one sleek kit for reef-perfect water.

The Red SeaReef Foundation Test Kit offers a professional-grade, liquid-based solution to accurately measure calcium, alkalinity, and magnesium levels in aquarium water. Compact and crustacean-free, this 3-in-1 kit ensures optimal reef health without the need for batteries, making it an essential tool for serious reef keepers.

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Product Dimensions	15 x 18 x 9 cm; 453.59 g
Item model number	306027
Item Form	Liquid
Allergen Information	Crustacean Free
Quantity	1
batteries required	No
Batteries Included	No
Item Weight	454 g

Red SeaReef Foundation Test Kit - Calcium, Alkalinity & Mag

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