Is this dead coral to be used as decoration? If so a good rinsing or even a soaking in diluted bealch water and then soaking in fresh water would work. I used to do the soaking method to clean the decorations I had in my first FO
I like the look of LR
*180 gal Display, 100 gal basement sump, 33 gal refugium, 3x250 MH, 2x160 VHO actinics, zoos, some softies, LPS & lots of acros and other SPS.
*100 gal prop tank plumbed into main system w/ 2x96 PC lights and 1x150 MH,