| Quickly and simply identifies the 5 most important water measurements ind the aquarium and garden pond as an orientation guide. The nitrate (NO³) and nitrite (NO²) values indicate whether the biological cleaning processes are functioning efficiently. CH (KH) is important to stabilise the pH level. TH (GH) indicates whether the water contains too few or too many minerals. -50 test strips
-250 individual tests |
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JBL EasyTest 5 in 1