Product review (3 stars): Economical; Messy
This is a mess. I have used the Bacteriostat for 2 months before writing my review. I have one humidifier using this, and the other using the ProTec capsule thing. Yes, this container will most likely last you for a year or two thus saving you money. It doesn't do any better or worse job than the ProTec. The big downside is that if you put the Holmes Bacteriostat in the water before filling up the humidifier it is foamy and takes quite some time until the foam gets down enough. So don't put in this stuff first. It doesn't have a smell either so there is that. When I finally finish this bottle I will be going back to the ProTec.