- The Test shows when a water change is recommended.
- With this simple Test, not a complex instructions is required. It can be read on the basis of the label with a glance, everything understandable.
- Original in German
The following is tested with 7in1:
- Nitrates (NO3)
- Nitrites (NO2)
- Chlorine (CL2)
- Total GH)hardness (
- Total alkalinity (TA)
- Carbonate hardness (KH)
1. Immerse the strip for 2 seconds in the water.
2. Do NOT shake excess water and compare it with the color chart.
3. You have to wait for CL2, GH, TA, KH, pH 15 seconds, the results shown for NO2 and NO3, wait for 60 seconds to read the measurement result.
Scope of delivery:
1x Schnellverschlussbeutel mit 50 Teststreifen