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Also, I forgot to add, I asked how the enzymes did not die with the chlorine and ozone. I was told that their enzymes are not living like other companies, so they can't die like the others. I then asked how "dead" enzymes "eat" up the goo and I was told it was a trade secret of a secret mixture of enzymes.I was never told how this scientifically worked. At this point for all I know, it may be a glorified clarifier and PH buffer!I was a bit angry that they could not exsplain how dead critters eat, at least in laymans terms. I did not want thair recipe!
I will have to disagree a bit, There is always stuff in the spa, if the sanitizer level drops, it will start growing. The filters are a prime breeding ground. You dont save enough money to shut it down just to heat it all back up again IMO.If the sanitizer level stays up, you should be safe. I was worried my sanitizer level would get chewed up quickly from stuff growing in the filters etc.
For just a couple of weeks the cost to heat it back up outweighs what was saved by not runiing, or very close to it.
I'm sorry, but this is completely untrue. Newtons basic law of cooling should be evidence enough. In addition, much less will "grow" in water with a lower temperature. And as I've said before, and I'll say it again, I've seen a number of tub that were simply shut off for MONTHS, and with little effort the water can be saved.