Gardeners who worry about the environmental effects of the cleaning products they use on their hydroponics systems do not need to worry anymore! ONA Bleech is a plant- and eco-friendly way to clean drip lines, reservoirs, growing media and more. Using two-part ONA Bleech is simple - just mix equal quantities of Bleech with Bleech Activator in a non-metal container and wait 15 minutes. That is it! Give your customers a greener, cleaner alternative to harsh chemicals!