====== AutoFish ======

  * http://www.eetimes.com/author.asp?section_id=69&doc_id=1320883
  * https://www.youtube.com/watch?v=yc6yfMCKVko
  * https://ni-c.github.io/heimcontrol.js/
  * http://www.cooking-hacks.com/documentation/tutorials/open-aquarium-aquaponics-fish-tank-monitoring-arduino