Edit answer for another 3 minutes considering that magnesium sulfate epsom salts are the chemical along with acid used to create copper sulfate i would expect severe tarnishing turning green of the copper.
Can you use bath salts in a copper tub.
Do not use bath salts sea salts or other bath products in your copper bath tub.
Can you use bath salts in a copper tub.
Too much salt or oil can gum up the water filter.
Salt will damage the tub s patina.
But you can convert your hot tub to a saltwater hot tub resulting in smoother softer better smelling water.
Limit the amount you use and follow the cleaning and maintenance schedule set by the tub s manufacturer.
And the answer to that sorry bath salt fans is no.
Bath salts especially epsom salts aren t recommended for hot tubs.
Keep in mind that while scratching may occur copper has a living finish and is capable of healing itself.
One commonly asked question is.
Bath salts are okay to use in whirlpool tubs.
Chemicals can damage the lacquer or patina surface of your copper product.
Copper is a natural element and as such in its raw state can adversely react to salts oils and chemicals.
Because the water is not in the tub for a long time it will probably not etch away much of the metal but will likely form dramatic green and blackish tarnish that will require strong chemical to remove and which can also leave staining on your skin.
This is because salt can corrode the jets after awhile.
If the salt is magnesium based it can cause flash burns when it mixes with chlorine.
Each william holland pure copper bathtub is protected with a hard wearing bespoke coating which not only protects your bathtub from developing a patina but also protects the natural copper from being affected by any bath oils or salts you may wish to use.
The lacquer coating will eventually wear away.