Tack Nilking för länken

Efter att läst igenom längen så fortsätter jag med mitt klor och övrig vattenkemi för mitt SPA!
Tycker Nitros slutkommentar säger allt:
"I'm bumping this thread because there has been some recent talk about AquaFinesse.
Here's my opinion on it. AquaFinesse is nothing more than a Spa Flush, Purge etc. that you add to the tub before refilling to clean the plumbing. There is nothing wrong with that, but remember it is NOT a sanitizer by itself. You still need to use Chlorine to kill and oxidize bacteria/waste. (i.e. it's NOT Chemical Free) Don't think just because your pipes are clean you can keep a lower Free Chlorine level while soaking. All it means is your Chlorine Demand is low, and you won't need to add as much Chlorine to keep the level up. But as Check Chem mentioned above, most of the work goes to oxidizing waste, not killing bacteria.
HOWEVER, if you use enough chlorine, your tub will not form biofilm, and your pipes will stay clean (i.e. low CD). My recommendation is to use plenty of chlorine (or bromine), and clean your pipes once or twice a year with Spa Flush/Purge etc. If you do this you won't need to use AquaFinesse on a continuous basis, which isn't exactly cheap.
Bottom line: the less sanitizer (chlorine/bromine) you have in the tub during soaking, the riskier it is. Nature2 (Silver Ion's and MPS) is the only possible exception at this time. But IMO you still need some Chlorine, especially during high bather loads"