Add Yahoo as a preferred source to see more of our stories on Google. Even if you have an automatic feeder, no home aquarium should not be left unattended for more than three days. Andrea Warnecke/dpa ...

After getting an automatic fish feeder at a discount sale (see below) I started thinking about making a simple feeder relay module using available parts. The intention was to make a universal feeder ...

An automatic feeder on an aquarium that can be filled up with flakes or granules for your pet goldfish sounds ideal, especially if you are going on holidays. The feeder releases the food into the tank ...