We've just began using this product instead of the old physical covers to cover our indoor pools. We have several indoor swim facilities and are trying to do what we can to lower heating costs, since we teach babies and children to swim we strive to maintain 90 degree water and 90 degree pool rooms so you can see how that would add up $$. Our pumps run 24/7/365 if it matters.
Anyway, the product is basically just alcohol which seems harmless enough, I just can't help but wonder.....if it's such a great thing then why do they still sell so many heavy blue pool covers....?
Anyone ever dealt with the stuff?