Easy to use, Color change could be better By Dave T on 2/9/2017
Dave T would recommend this product to a friend
The directions are great and the test is easy to complete. The only thing I don't love is the color change. it isn't as immediate as some other titration tests so it leaves some subjectivity to the Alkalinity reading. All-in-all my favorite Alk test though. And the refill kit price is great.
Love it By Tvos on 11/10/2016
Tvos would recommend this product to a friend
This is my 3rd refill kit if that says anything!
Accurate By Neal on 8/28/2016
Neal wouldn't recommend this product to a friend
Only gave 4 stars because overtime the solution oxidizes and the color becomes hard to distinguish. But it is accurate when new.
Great product By KeithN on 6/5/2016
KeithN would recommend this product to a friend
Easy to use and accurate
Red Sea #1 in my book By Jacifer on 2/26/2016
Jacifer would recommend this product to a friend
This product is the way to go. Easy to use and easy to understand
Quick and Easy, Low Cost By Brad on 1/1/2016
Brad would recommend this product to a friend
This is as easy as it gets, (read all directions before using) slowly add up to 1ml to 10ml of water and when the reagent changes color you've got your results. Many tests per bottle.
I'm happy with it. By Dave on 6/19/2015
Dave would recommend this product to a friend
The color changes abruptly, enabling you to make accurate measurements.
Consistent and accurate By Sean on 5/12/2015
Sean would recommend this product to a friend
I've been using Red Sea test kits for a few years now. They have been consistent and accurate so far. Really like being able to buy refills.
Excellent By Andre on 3/16/2015
Andre would recommend this product to a friend
The fact you can use a test kit that repeats time after time and purchase reagent refills is just awesome in my book.
Thanks Red Sea
EASE OF USE & ECONOMICAL By DavidC on 2/6/2015
DavidC would recommend this product to a friend
This test kit is easy to use and reliable and unlike other kits you don't have to purchase the entire kit once you run out of reagent. You just pay for the reagent