dying coral from dust

[pufferfreak]

My mom just got our wood floors done and when I came back the guys didn't seal off my room so dust from sanding got in and in my tank the tank is really muggy and the corals are closed up and my taodstool looks like it is decaying. ne help please

 

[nm reef]

In addition to the decent size water change I'd suggest a few mechanical filters with carbon(change the carbon on a regular basis).....it will help to remove the particles from the water column. Also you may want to do a water change every few days until things return to normal.