this has been in my sump of my frag tank for several years. there is no coriline on it(not lit). no bad bugs but there may be a few aptaisia but no outbreaks. one of the rocks was handpicked from 300+ lbs and is one sick piece of lace rock.
I'll let others that interested jump in, if it's here in a week or two I may jump on it, especially if you could hold until I am moved and getting 125 setup.