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Hanna PH Checker

TestKit by Hanna

2 ratings

Used in 15 aquariums

By reefrouteaquatics on January 9, 2019
I think I have the newer version? But works as it should. Great tool for the double check.
By statru on July 5, 2017
Mine looks more like a probe, but with the same name and gets the same accurate results. Too much work calibrating and storage prep. Too much underlying cost involved to justify this purchase.

13 Aquariums