Bio-Prep is a water pre-treatment that reverses the negative effects chlorine, has on biological products. Chlorine is added to rural and municipal water sources to kill microbes and make it safe to drink. When you use water sources to fill your sprayer tank that have been treated with chlorine, it kills any beneficial microbes you might be trying to get into your plants. Bio-Prep turns chlorine into the safer chloride form, which is an essential plant nutrient and not harmful to beneficial microbes.

Application Guidelines: For most applications, a rate of 2 to 4 oz. per 100 gallons of water is sufficient.