Rockin Green Water Testing Strips


Product information

Wondering what type of water you have? Hard? Classic? or Soft? This easy-to-use water test strip will give you the answer.

Strips test for Total Hardness (as CaCO3, 0-25 gpg and 0-425 mg/L). Easy, colour-coded results.

Test Procedure

Dip the water testing strip into water sample for 1 second. Remove and immediately match wth closest colour for Total Hardness (TM) as Parts per Million (PPM) or Grains per Gallon (GPG). Colour is stable for 1 minute.

Made in the USA.

No postage charge for water strips and Rockin Green samples.  Just select 'Free postage for small items' at checkout

Technical specifications

Condition New


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