Stairville E Fluid 5l

We bought this fluid as it came recommended on forums and here on Thomann as a reliable and odourless fluid. While reliable and refreshingly extremely odourless, it only took the first time filling our living room with a mild haze to set off our fire alarm! A week later we tried the same fluid in our local venue, and....fire alarm! This is extremely unacceptable for "premium" fluid such as Stairville. I believe that our relatively cheap fog machine may be contributing to this problem too, but we have never experienced this problem before! My advice is to do a lot of research before buying this fluid.