“Put it in the washing machine with a towel. The towel rubs it clean,” offered another.
While one group member suggested putting the shower curtain in the washing machine slightly less frequently – every fortnight – and stated it “keeps them perfect”.
One online user advised applying Astonish Mould and Mildue spray, before leaving the product on the curtain for 10 minutes and then putting the curtain in the washing machine.
“That’s what I do to, works a treat,” said another.