Latest water tests have shown that ammonia levels have decreased again (0.14 mg/L, pH 8.2), which is great news, but it is important that this continues to fall to zero. All other tests look good, with oxygen levels high (10.1 mg/L, 89 % sat., 9.7 °C).
Environment
Darlow water quality update – 10-May-2022
The temperature is rising rapidly, but the water chemistry is still looking fairly good. Phosphate, nitrate and nitrite are undetectable; we have a very small amount of ammonia (0.03 mg/L, pH 8.5), but this may Read more…