Customer reviews for API(r) 5 in 1 Aquarium Test Strips
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API(r) 5 in 1 Aquarium Test Strips
These strips measure pH, nitrite and nitrate levels as well as general and carbonate hardness for a multipurpose test that helps keep your fresh- or saltwater aquarium safe for its inhabitants. The kit includes information on how to correct unsafe water conditions and precise colour charts to help make testing simple.