Depending on the species, a fish can be a fairly low-maintenance pet. But of course even the most laid back of creatures needs to eat, so you’ll have to make sure to feed them regularly. If you’re a fish owner who would like to simplify tending to your creatures, you might find value in this project from [CrazyScience].
This is a companion discussion topic for the original entry at https://hackaday.com/2024/05/01/this-arduino-is-feeding-the-fishes-2/