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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Red Sea Reef Foundation Pro Test Kit - Accurate Calcium, Alkalinity & Magnesium Testing for Saltwater Aquariums - 75 Tests, Easy-to-Use

Red Sea Reef Foundation Pro Test Kit - Accurate Calcium, Alkalinity & Magnesium Testing for Saltwater Aquariums - 75 Tests, Easy-to-Use

Product ID: 311831079

Details

Brand
Red Sea
Item form
Liquid
Item weight
454 g
Liquid volume
7 Liters
Number of Packs
1

🧪75 Ca & Alk tests, 60 Mg tests

🧰Professional titrator included

⚖️±2.5ppm precision

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Description

🌊 Master your reef’s foundation with pro-level precision!

COMPACT READY TO USE - All-in-one kit with liquid reagents and sturdy case—designed for busy reef keepers who demand reliability.
OPTIMIZED CORAL HEALTH - Maintain perfect water chemistry to boost coral vitality and vibrant reef growth effortlessly.
PRECISION YOU CAN TRUST - Achieve ultra-accurate dosing with ±2.5ppm titration precision for calcium, alkalinity, and magnesium.
COMPREHENSIVE TESTING POWER - Perform up to 75 calcium and alkalinity tests plus 60 magnesium tests—cover your reef’s foundation elements thoroughly.
PRO GRADE TITRATOR INCLUDED - Includes a professional titrator for lab-quality results right at home—no guesswork, just confidence.

The Red Sea Reef Foundation Pro Test Kit delivers lab-accurate titration testing for calcium, alkalinity, and magnesium with ±2.5ppm precision. Designed for saltwater reef aquariums, it includes enough reagents for 75 calcium and alkalinity tests and 60 magnesium tests, plus a professional titrator for easy, reliable dosing. This all-in-one kit empowers reef enthusiasts to maintain optimal water chemistry, ensuring coral health and vibrant growth.

Specifications

ASIN	B004FUJ5NE
Allergen Information	Crustacean Free
Best Sellers Rank	#47,016 in Pet Supplies ( See Top 100 in Pet Supplies ) #382 in Fish Medication & Health Supplies
Brand Name	Red Sea
Customer Reviews	4.4 4.4 out of 5 stars (744)
Global Trade Identification Number	00730773215102
Included Components	all
Item Form	Liquid
Item Type Name	Red Sea Reef Foundation Test Kit - Calcium, Alkalinity & Magnesium
Item Weight	454 g
Liquid Volume	7 Liters
Manufacturer	TopDawg Pet Supply
Manufacturer Part Number	306027
Model Number	306027
Target Species	Fish
UPC	730773215102
Unit Count	1 Count

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