Can You Solve Blake's Reef Mystery Issue???

Every reef tank has challenges, some small, some large, some easy to fix, some leave us all scratching our heads for months. Welcome to Blake's 4ft Waterbox mixed reef, a in-store display at Deer Park Aquarium that has had more than its share of challenges. The current challenge has us all confused. Join Blake and I as we go through the tank, what the symptoms are and what we think the next steps should be. Let us know in the comments section what you think the problem could be!