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Hanna Alkalinity Checker

Other by Hanna

4 ratings

Used in 59 aquariums

By statru on July 5, 2017
Loving it! No more color comparisons!
By cweller on May 29, 2017
Great product. Takes out the guess work about color change
By carlonaz on January 30, 2017
Accurate but expensive
By dropped on January 13, 2017
Fast to use, no guessing. always use this and my salifert to double check though.

49 Aquariums