steelhead77
New member
I lost a powder-brown tang, lawnmower blenny, two damsels and a mandarin within 2 days and didn't see a speck other than a couple on the tang.
Again, what would kill all of the fish and leave inverts alone other than ich?
Well, I'm not sure, but I thought Mandarins were pretty much immune to ich. Well, if not exactly immune, very "ich resistant".
AFAIK, ich is not a quick killer. It takes awhile to manifest before it begins to weaken the fish enough to kill them.