I have a house on a concrete slab with two toilets plumbed (I think) to the same pipe under the slab. When we bought the house one toilet always had a black stain on the bottom of it and if left unflushed it would develop a terrible smell like a public toilet. None of the local country plumbers could explain it so eventually I bought another bowl. It is slowly developing the same scum on the bottom, no matter how much we clean it and will smell bad if left unflushed for a day.
I am in a rural area and connected to an Earthsafe septic treatment plant so have been told I can't use chemicals that are too harsh as they will kill all the good bugs in the primary tank.
Cheers from Aus
Henno
I am in a rural area and connected to an Earthsafe septic treatment plant so have been told I can't use chemicals that are too harsh as they will kill all the good bugs in the primary tank.
Cheers from Aus
Henno