NT Labs Narrow pH Test

NT Labs Narrow pH Test

NT Labs Narrow pH Test (RH064) For freshwater aquariums and ponds with specific pH requirements or for general tropical community aquaria requiring a neutral pH, the pH 6–7.6 Test provides quick and accurate pH measurement. It also offers precision with 0.2 unit determination.

Ensure the test tube is clean.
Take a 5ml sample of water into the test tube.
Add 5 drops of the pH reagent; replace the test tube cap and shake thoroughly.
Compare the colour of your sample to the colour scale provided.