Fish Pellets
Probably the easiest and most realistic option.
There are formulas that can be used to calculate exactly how much food to give your fish per day. The formulas are grams of food per grams of fish weight. To exercise the formula correctly requires that a number of fish be caught and weighed on a regular basis, establish an average fish weight, then calculate the correct amount to feed.
Possible to purchase an auto fish feeder device to give a regulated amount of feed per day.
Image: gambar pellet ikan[3].jpg
Reference: http://www.aquaponics.net.au/prod18.htm
![gambar pellet ikan[3].jpg](http://lh6.ggpht.com/_PYWd-MPVyf0/Ta94TmaIFDI/AAAAAAAAAJo/6eVN3_5GVC4/gambar%20pellet%20ikan%5B3%5D.jpg){kind=link}