I had a major crash caused by having to relocate my tank for 3 weeks into 3 smaller tanks. I was 8mths into my tank when this happened. I lost a Bangaii, Shrimp and most of my corals. I though tI lost my feather duster too but luckily I kept him and he is back and happy now. Still no coraline growth though as tank was just starting that cycle when it had to be dismantled. Don't have pics of it when this happened but do have a pic of it now, just starting to get healthy again after about a month of water changes, phosphate remover, carbon and new corals.