Bev,
I don't recall you giving me instruction on removing cyano??

But I do remember you saying "baste the sand and rocks and put a sponge in your AC500, etc, etc" Maybe that's what your referring to.
I prefer
not to blow around the cyano just in case it attatches to other rocks and starts spreading there as well... although, I did do the basting of the sand and wow! tank looked like crap, but the sponge took out a lot of junk. There is far too much debris and detritus in my tank to continue doing this... the gunk just eventually settles on my corals and rock.
Steve, I'd like to take you up on that offer but I am not sure if I can make it down to your neck of the woods this weekend , have parents coming back from Hawaii and will be busy tonight and tomorrow during the day. Really appreciate your offer though !