TIL that the most expensive part of farming salmon is feeding them a coloring pellet that does nothing except turn them pink

http://www.theatlantic.com/business/print/2015/03/the-costliest-part-of-feeding-farmed-salmon-a-pill-that-turns-them-pink/387586/



Submitted March 16, 2015 at 08:04AM by redditP http://www.reddit.com/r/todayilearned/comments/2z6wfa/til_that_the_most_expensive_part_of_farming/