Argh, the baby is 4m old and my hair is falling out in HANDFULS - the shower is blocking up despite using a hair-catching thingy. It's still draining (just very slowly)
In our old place I'd merrily have chucked some lethal Mr Muscle-type gunge down there but we now live with a septic tank and I don't know what I can use which won't kill the tank but will actually work??
So grateful for any ideas