Moss grows on a tree with just water, so whatever food mold needs, can't be
much -- The toilet seat cover is spotless vinyl white, the seat is vinyl
also and only gets mold on it when I leave the seat down, something mandated
by the women in the house.
My point is to not have to clean the toilet daily -- I never had this
problem before (over 40 years) -- I have installed the new red "durable"