Mar 29, 2017 #1 RMS18 I keep water chemistry as my hobby View Badges Article Contributor NJRC Member My Tank Thread Joined Aug 21, 2015 Messages 2,887 Reaction score 2,165 Location The Shore Rating - 0% 0 0 0 Check this out http://news.nationalgeographic.com/2017/03/sea-sapphires-squid-glowing-turtles/
