Happened upon this the other day while doing the usual aquarium searching. Thought some people here might be interested in giving it a read. Super cool thread with great ideas, makes me wish we could have outdoor saltwater ponds in Colorado.....how I dream.
http://www.3reef.com/forums/show-of...ves-3k-saltwater-pond-93513.html#.UxAWeEJdWJU
http://www.3reef.com/forums/show-of...ves-3k-saltwater-pond-93513.html#.UxAWeEJdWJU
