We just bought a house and the spa (jacuzzi) was included ...
I've spent a few hours on the Web looking for the best way to take care of the spa.
After reading many posts from waterbear and chemgeek, it seems that Bromine and Dichlor are the most effective products.
As important as effectiveness, the other important criteria is healthiness.
While important, odor, price and easiness, are far behind in my opinion.
Among others, I found this "disturbing" article : http://www.huffingtonpost.com/dr-mercola/thyroid-health_b_472953.html
I think moderation is the key.
With this in mind, what kind of products would you recommend ?
Clearwater Blue + bromine (let's say 40% of normal use) = the "best" alternative ?
http://www.poolspaforum.com/forum/index.php?showtopic=2113