Posted: Apr 15, 2008 7:41 pm
no bleach on porcelain, jessiebelle - esp. old porcelain.
bleach will eat through the enamel and oxidize w/ the cast iron below... meaning more stains, more rust, etc.
if you have a fibreglass tub, use that foamy stuff or soft scrub
but you may as well use baking soda - its cheap and it works