I have to make a jig sort of like this for my new hot water heater to descale it once a year.Finally got around to 'making' a beer line cleaner. Basically just hoses and an aquarium pump.
Now all I have to do is clean the taps. This is awesome!
There's minerals in all tap water, softened or not.How does scale form with soft water?
Everything I've read from the pros says, don't bother. But I agree, it might be a fun experiment. It would suck to have to dump it through cause something undesirable got in there, which is pretty damn likely.