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Hanna Phosphorus Ultra Low Range

TestKit by Hanna

2 ratings

Used in 77 aquariums

By adammahne on December 28, 2018
Love this thing, just picked up the new ppm version. Finally no dealing with color matching.
By myboyblu on January 18, 2017
For the $$ it's ok. It rates itself at .04 +- accuracy. Dont know about you if youre trying to keep PO4 between .00 and .03 thats out it accuracy. I test multiple times to get an average of the readings.

63 Aquariums