The plughole in the bathtub is getting slower and slower at draining the bath and now if we have a shower (the shower in there is over the bath) we end up with our feet in a few inches of water.
I have tried pouring bicarbonate of soda down there and left it for a while then poured boiling water down there and it didn't do any good.
I have also tried squirting hair remover down there and leaving it about 10 mins and then rinsing and, again, it did no good.
I don't know what to try next.
I have soda crystals but have no idea what to do with them.
What could I do/try?