D.I.Y. Automatic Fish Feeder

[juggler]

Got the below link from a friend. Not sure if it works adequately.

http://bahatanju.pbwiki.com/My-Hacks

[exotic_idiot]

Very interesting.. Anyone tried it before? But DIY should be cheap and good...
This method seems like wasting time, effort and money...
Just get a 2nd hand automatic fish feeder...