A Must Have By Charles on 2/28/2015
Charles would recommend this product to a friend
These save time and really are a must have, accuracy is right on point!
Extremely Easy And Accurate By Ceasar on 2/4/2015
Ceasar would recommend this product to a friend
Everyone can agree that testing can be a pita, but with hanna it is a breeze. Just collect some water from your aquarium and add some reagent, and place into the tester. Eliminates the headache of wondering if you matched it to the right color on the chart or not.
love it By emak on 1/1/2015
emak would recommend this product to a friend
Absolutely love these, I dont know what took me so long to invest in these.
Good product horrible containers. By Samsffr on 12/26/2014
Samsffr would recommend this product to a friend
I love my checkers, however the regents are stored in containers that are in a word "cheap". I have not been able to put the lids on tight enough to not have some leakage. This makes the whole process a great big mess!
hi758 calcium reagents refills By chuck on 12/14/2014
chuck would recommend this product to a friend
I like the part of being easy to use, just open the bag and pour the powder into the test tube.
Very nice By Pat on 5/18/2014
Pat would recommend this product to a friend
Very easy to use and read. They seam accurate. Have had these for 2 years now with no problems.