TechWriter wrote:
And yet another option . . .
Purogene -- it's a bio-cide used to disinfect water holding tanks.
It's claim to fame is that not only is it an antimicrobial like bleach, but Purogene also helps remove/prevent biofilm (the slime hotel where microbes live).
However, Purogene is expensive. You need 1 quart per 100 gal water.
I wonder who is right?
Here it says that - Purogene is used to treat the fresh-water tanks in RVs, boats, airplanes, etc. It requires only 1 ounce per 30 gallons of tank capacity for normal use. Purogene is simply one of the best treatments available for sanitizing water and taste/odor control.
4 ounce bottle will treat up to 120 gallons of water. Has a convenient flip top drip cap making it easy to add a few drops to a glass of water.
Purogene has a shelf life of about 1 year so please take that into account when ordering. 4 ounce container contains 4 treatments/30 gallon tank capacity.
$6.00:h
Quart goes for
$26.25