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Hanna Calcium Checker

Other by Hanna

3 ratings

Used in 53 aquariums

By statru on July 5, 2017
No more counting drops or color matching! And very accurate.
By cweller on May 29, 2017
Excellent product. Love not having to guess when the color changes. It has been extremely accurate so far.
By carlonaz on February 2, 2017

1 Aquariums