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Tetra Tests - Ammonia NH3 & NH4 (fresh & salt water) 25 test

R 290.00

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Fast and easy testing of NH3/NH4+

How to use: 

  • Dip test strip into the water.

  • Remove strip after approx 5 seconds.

  • Do not shake off excess liquid.

  • Keep the strip in a horizontal position with test side up for 15-30 seconds.

  • Compare test with scale of packaging.