Are there any flushable liners deemed OK for septic tank systems? I'm due to spend a week at my parents soon and am considering taking the normal cloth nappies rather than doing a week in dizzys, BUT they have a septic tank and boys pooh is so messy and sloppy at the mo that I'm using flushable liners in every nappy and STILL having stained flease and pooh y terry where it escapes round the edge.
Anyone care to recomend a brand that decomposes OK in a tank?