bkf is 100% oxalic acid, or wood bleach. i don't see how it would work
'better'.

"nospambob" wrote in message
...
Wood bleach that is Oxalic Acid, active ingredient in BKF, may work
better. Read the label as there are other wood bleaches.

On 26 May 2005 14:22:14 -0700, "
wrote:

Has anyone used BKF for lime scale in a porcelain toilet bowl?

BKF says it can be used on sinks, baths, etc., but they don't mention
toilets.

Seems like it might be effective. We've had a problem and neither CLR
nor vinegar has not been helpful!

Any comments appreciated!