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.

Reef Foundation Pro Test Kit Accurate Calcium Alkalinity And Magnesium

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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	#41,123 in Pet Supplies ( See Top 100 in Pet Supplies ) #343 in Fish Medication & Health Supplies
Brand Name	Red Sea
Customer Reviews	4.3 4.3 out of 5 stars (742)
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	1 Pounds
Liquid Volume	7 Liters
Manufacturer	TopDawg Pet Supply
Manufacturer Part Number	306027
Model Number	306027
Target Species	Fish
UPC	730773215102
Unit Count	1 Count

Reviews

O**K

Brilliant

22.04.2025

N**C

RED SEA very good product. At first a little reading and understanding as their use. NO is very easy ... you need patience and understanding. For l amount of criticism I've read: many people do not know how to use or simply not read the instructions. Already today: after almost five reading TEST of each: excellent and very good .. I checked with other TEST (API SEACHEM) and are very even. The material is very good briefcase; Sturdy appropriate, arrived quickly, very good price relationship. It is a very good product for REEF aquarium. If you are a keen aquarist should have the equipment on hand. I have NO complaints

20.07.2013

D**N

Like expansive but works well and gives you a great idea of what you made need to dose

19.07.2020

S**.

Excelente!

2.12.2025

C**N

I haven't used yet, however it looks nice, arrived in one piece at the right time just as ordered. thanks.

10.07.2016

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€ 207.29

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In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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