Yes, but you have to replace the sacrificial anode every so often.

Like the plate of food on the grass for the bees at the barbecue

	▲	beeforpork 3 hours ago \| parent \| next [-]
		Wasps, not bees. (Sorry, I'm a bit of a nerd. But I am sure you can cope with that.)
	▲	eru 4 hours ago \| parent \| prev [-]
		More for the wasps, I guess?