Rated 3.1 out of 5 by 10
Rated 5 out of 5 by Russ1 Color Chart on label
To counter the six reviewers that found it easier go the manufacturer's website to write a 1 star review and drive to the store to return the product than to read the instructions - the label is clearly protruding, indicating it is a pull back label (like many over the counter medicine instructions), and clearly states "Pull here to open label for more information and Color Charts". I am genuinely concerned for the future of humanity. The tests and charts have worked great with no issue.
November 2, 2015
Rated 5 out of 5 by Retiredprofessor Amazing!
This is a great product! Have been using it for 3 years. Whats amazing is that one-half (!!!) of the people who left reviews were unable to read the directions and/or discover the the charts under the pull-up label. Makes you wonder! Buy this, use it regularly, keep a record and your fish will thank you!
January 26, 2015
Rated 5 out of 5 by Bettafishal Great product, read the label
This is an excellent product. As one user commented, there should be less negative reviews from people, mainly from complaining about no color chart included. It's wrapped on the side of the container with an arrow marked to peel back the sticky part and WHALAH, theres a chart for both fresh and salt water. It's faster results for a quick read when you don't want to mess with the tubes for testing.
October 7, 2014
Rated 1 out of 5 by socorro No testing chart
It might be true it's a good product, but I never got to find out because neither the plastic container nor the packaing had a colored chart as a guide to what the PH levels were. Totally useless,
June 8, 2014