One day I was looking at my fishtank and thought it would be nice to see my fish behaving naturally. The problem with sitting in front of the tank is they recognise someone is there and go into their “feeding” pattern – rising to the top of the tank in expectation of food.
If I added a webcam, I could push my RPi temperature display into service. As a bonus, I could measure the temperature of the tank at the same time.
