Its nice to be able to monitor tank parameters remotely when travelling.
4 measurements/day @ 6hr intervals.
Its interesting to see how KH drops during lighting hours & increases again when lights are off at night. This makes me think that its possible to keep KH absolutely constant during the day. Something to think about.
Plotting the moving average on excel, it appears to be creeping up marginally. This calls for a 30 minute reduction in CO2 hours for the calcium reactor (that can be done remotely)