Hi. Today, after testing for nitrite and ammonia, the ammonia result was 0 ppm (yay, since I'm cycling!) and the nitrite result said I needed to do a 50% water change. After those tests and the 50% water change for a 20 gallon tank, I'm exhausted. And I still have to rinse out and dry the test tubes. Can I skip testing for nitrate and pH today? Here are my most recent test results for this tank: 7/16/17 Nitrate about 10 ppm Nitrite .5 ppm Ammonia .25 ppm High range pH 8.0 pH GH KH 7/17/17 Nitrate 15 ppm Nitrite about .8 ppm? Ammonia 0 ppm High range pH 8.0 pH GH KH 7/18/17 Nitrate Nitrite about 1 ppm Ammonia 0 ppm High range pH pH GH KH The pH stays in the 8.0-8.2 range, always. The nitrate has been rising due to cycling.