Julian Sprung’s “Refugium” is an oasis of coral and reef life

[youtube width=”670″ height=”400″]http://www.youtube.com/watch?v=WYN705Qu6_U[/youtube] If our previous video of Julian Sprung’s peninsular reef tank wasn’t evidence enough that he is an aquarist who reefs to his own wave, then this second video of his refugium coral tank ought to reinforce that…