clesaning toilet channels

you should have poured the stuff down the pipe whilst you had it off.

I never came across (!) that in the Kama Sutra

Whatever you do, don't use those 'blue' thingy's that go in the cistern. I have long thought they corroded plastics and I now notice that many makes of siphon & fill valve state their use will void any warranty.

I had been using the blue cleansing tablets for a couple of years now. Noticed internal corrosion in the tank and so have moved to the ons you can clamp on the edge of the toilet. John.

those are worse, they fall in and are the main cause of blockages. And of course no chemical will clear them.

NT

What about blocking the U-trap with a balloon, and then filling the pan to the brim with descaler (doesn't need to be concentrated). Make sure the balloon is big enough not to be able to be forced down the pipework without bursting first.

Afterwards, you can either try and retrieve the balloon, or just burst it.

You might be able to wedge a sink plunger in instead.

Not sure I fancy a loo full of descaler with an inflated balloon stuck on the bottom... it's going to take a fair bit of effort to get it so stay in the ubend?

Maybe a bolloon full of water would be rather easier?

Darren

Isn't that a medical technique ;-)

Chris

My old man did this and it works. Th etrick is to tape the balloon to a bit of tube first, then inflate the balloon in situ.

Removal is easy - open the tube and defate :)

Yes, and think how big a syringe you'd need!

Well, there is an old stirrup pump somewhere in the garage.

Chris