T twk1 Feeder Fish MFK Member Oct 17, 2005 1,394 1 0 Home Sep 18, 2008 #1 Usually at what size do arapaima's start to show the red color on their tails and scales?
Zoodiver As seen on TV MFK Member Aug 22, 2005 6,872 44 1,005 South FL Sep 18, 2008 #2 Depends on the animal. Some never get red. Some show as soon as a 3 or 4 months.
