"Andy Hall" wrote in message
...
On Thu, 12 Feb 2004 19:57:52 -0000, "IMM" wrote:


"Ed Sirett" wrote in message
news
On Thu, 12 Feb 2004 11:06:55 +0000, Christian McArdle wrote:

I know this has been discussed many times before on this NG but just
wondered if anyone had any personnel recommendations drawing from
their own experience rather than anecdotal evidence.

Ion exchange works very well. Phosphate dosing works a bit.
Electronic/magnetic conditioning works for those who believe in the
tooth
fairy.

I was in a hospital last week and before all electric water heating
appliances they in-line magnetic descalers made by Liff.

.. and they let you out?

They thought me so brilliant they didn't want me to go.