Unmentionable cleaning

[Aggie]

Yeah, they've always had terrible ads. The bland instructional video doesn't surprise me.

[Opsa]

We have heavy minerals in our water, so we regularly get deposits. CLR does help, but nothing has really rid us of the problem, since it is in the water.

[Bob in a quantum-state-of-faith]

We have heavy minerals in our water, so we regularly get deposits. CLR does help, but nothing has really rid us of the problem, since it is in the water.

You could opt for a whole house water softener machine.  They do work, but they do it by substitution of more soluble salts (NaCl) for the heavy metal ones.  Many people swear by these things, but they do increase by a bit, your sodium intake.

Then, there are reverse osmosis machines.  These really do remove all (or nearly all) the dissolved minerals.   They do it by "wasting" a portion of the water, to carry off the contaminants.  But they are very slow, really only suitable for batches of drinking/cooking water.   But I'm told that properly maintained, they last for years.