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Now you don't need to worry about buying an expensive automatic feeder for your aquarium.Here is a cheap alternative you can make in a few minutes without electronics ...
1 Working battery clock or clock parts. 1 Small plastic can (must be light weight) 2 Thin neodymium magnets 1 Plastic pen or plastic tube
1 Screwdriver (for dismount the clock case) 1 cutter knife Some instant glue like cyanoacrylate
If you have the clock parts or the gearbox, goto the next step. Proceed to dismount the clock case for removing the front (transparent) cover. Once you remove ...
- Cut a piece about 20mm of tube from the pen. Another kind of plastic tube is ok.- Sandpaper the the tube to make a perfect cylinder.- Put ...
- Paste one magnet on the exact center of the plastic can. - Make a square of about 10mm on the can and cut it. (Better if you ...
Almost done!!!- Open the plastic can and fill it with your fish favourite food (then close it).- Take the clock and the plastic can and let the magnets ...
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